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11112201022110 = 23529101111126323
BaseRepresentation
bin1010000110110100001011…
…0010110110101010011110
31110100022112101200011101220
42201231002302312222132
52424030241430201420
635344512532514210
72224554462141006
oct241550262665236
943308471604356
1011112201022110
1135a4726867561
1212b575177b966
13627b5091c8b6
142a5b94bc1006
151440c1b21840
hexa1b42cb6a9e

11112201022110 has 64 divisors (see below), whose sum is σ = 27589404142080. Its totient is φ = 2861021502080.

The previous prime is 11112201022037. The next prime is 11112201022147. The reversal of 11112201022110 is 1122010221111.

It is a happy number.

11112201022110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11112201022110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87903409 + ... + 88029731.

It is an arithmetic number, because the mean of its divisors is an integer number (431084439720).

Almost surely, 211112201022110 is an apocalyptic number.

11112201022110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11112201022110 is an abundant number, since it is smaller than the sum of its proper divisors (16477203119970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11112201022110 is a wasteful number, since it uses less digits than its factorization.

11112201022110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227473.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11112201022110 its reverse (1122010221111), we get a palindrome (12234211243221).

It can be divided in two parts, 1 and 1112201022110, that added together give a palindrome (1112201022111).

The spelling of 11112201022110 in words is "eleven trillion, one hundred twelve billion, two hundred one million, twenty-two thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 29 30 58 87 145 174 290 435 870 101111 126323 202222 252646 303333 378969 505555 606666 631615 757938 1011110 1263230 1516665 1894845 2932219 3033330 3663367 3789690 5864438 7326734 8796657 10990101 14661095 17593314 18316835 21980202 29322190 36633670 43983285 54950505 87966570 109901010 12772644853 25545289706 38317934559 63863224265 76635869118 127726448530 191589672795 370406700737 383179345590 740813401474 1111220102211 1852033503685 2222440204422 3704067007370 5556100511055 11112201022110