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11110201102212 = 2231576163956861
BaseRepresentation
bin1010000110101100101110…
…0101110000111110000100
31110100010101000110201001120
42201223023211300332010
52424012142440232322
635343542251353540
72224454066121522
oct241531345607604
943303330421046
1011110201102212
1135a389a9750a3
1212b5293a528b0
136278c24a2b44
142a5a45347312
15144006277a5c
hexa1acb970f84

11110201102212 has 48 divisors (see below), whose sum is σ = 26093182756032. Its totient is φ = 3679210903680.

The previous prime is 11110201102199. The next prime is 11110201102213. The reversal of 11110201102212 is 21220110201111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11110201102191 and 11110201102200.

It is not an unprimeable number, because it can be changed into a prime (11110201102213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11132662 + ... + 12089522.

It is an arithmetic number, because the mean of its divisors is an integer number (543607974084).

Almost surely, 211110201102212 is an apocalyptic number.

11110201102212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11110201102212 is an abundant number, since it is smaller than the sum of its proper divisors (14982981653820).

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

11110201102212 is a wasteful number, since it uses less digits than its factorization.

11110201102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963188 (or 963186 counting only the distinct ones).

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

Adding to 11110201102212 its reverse (21220110201111), we get a palindrome (32330311303323).

The spelling of 11110201102212 in words is "eleven trillion, one hundred ten billion, two hundred one million, one hundred two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 157 314 471 628 942 1884 6163 12326 18489 24652 36978 73956 956861 967591 1913722 1935182 2870583 2902773 3827444 3870364 5741166 5805546 11482332 11611092 150227177 300454354 450681531 600908708 901363062 1802726124 5897134343 11794268686 17691403029 23588537372 35382806058 70765612116 925850091851 1851700183702 2777550275553 3703400367404 5555100551106 11110201102212