112102212011022 has 64 divisors (see below), whose sum is σ = 252511987622400. Its totient is φ = 37319922039384.

The previous prime is 112102212010993. The next prime is 112102212011057. The reversal of 112102212011022 is 220110212201211.

112102212011022 is a `hidden beast` number, since 1 + 1 + 210 + 221 + 201 + 10 + 22 = 666.

It is a super-4 number, since 4×112102212011022⁴ (a number of 57 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3, 2.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 112102212010986 and 112102212011004.

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, 12840522 + ... + 19725197.

It is an arithmetic number, because the mean of its divisors is an integer number (3945499806600).

Almost surely, 2^{112102212011022} is an apocalyptic number.

112102212011022 is an abundant number, since it is smaller than the sum of its proper divisors (140409775611378).

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

112102212011022 is an frugal number, since it uses more digits than its factorization.

112102212011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32566529 (or 32566511 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112102212011022 its reverse (220110212201211), we get a palindrome (332212424212233).

The spelling of 112102212011022 in words is "one hundred twelve trillion, one hundred two billion, two hundred twelve million, eleven thousand, twenty-two".