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11221101030210 = 235477958227681
BaseRepresentation
bin1010001101001001110110…
…1111011010101101000010
31110201201121211020202120020
42203102131233122231002
52432321303330431320
635510522545554310
72235461226011001
oct243223557325502
943651554222506
1011221101030210
113636929aa8455
121312884045996
136351b726c706
142ab165c68c38
15146d47385940
hexa349dbdab42

11221101030210 has 32 divisors (see below), whose sum is σ = 27503634868992. Its totient is φ = 2928627786240.

The previous prime is 11221101030203. The next prime is 11221101030281. The reversal of 11221101030210 is 1203010112211.

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 11221101030210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3979112431 + ... + 3979115250.

It is an arithmetic number, because the mean of its divisors is an integer number (859488589656).

Almost surely, 211221101030210 is an apocalyptic number.

11221101030210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11221101030210 is an abundant number, since it is smaller than the sum of its proper divisors (16282533838782).

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

11221101030210 is a wasteful number, since it uses less digits than its factorization.

11221101030210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7958227738.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11221101030210 its reverse (1203010112211), we get a palindrome (12424111142421).

The spelling of 11221101030210 in words is "eleven trillion, two hundred twenty-one billion, one hundred one million, thirty thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 47 94 141 235 282 470 705 1410 7958227681 15916455362 23874683043 39791138405 47749366086 79582276810 119373415215 238746830430 374036701007 748073402014 1122110103021 1870183505035 2244220206042 3740367010070 5610550515105 11221101030210