202012012110112 has 24 divisors (see below), whose sum is σ = 405215132785596. Its totient is φ = 99100232355072.

The previous prime is 202012012110109. The next prime is 202012012110137. The reversal of 202012012110112 is 211011210210202.

It can be written as a sum of positive squares in 2 ways, for example, as 186394688190736 + 15617323919376 = 13652644^2 + 3951876^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

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 3 ways as a sum of consecutive naturals, for example, 59555426403 + ... + 59555429794.

Almost surely, 2^{202012012110112} is an apocalyptic number.

It is an amenable number.

202012012110112 is an abundant number, since it is smaller than the sum of its proper divisors (203203120675484).

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

202012012110112 is a wasteful number, since it uses less digits than its factorization.

202012012110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119110856260 (or 119110856252 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 202012012110112 its reverse (211011210210202), we get a palindrome (413023222320314).

The spelling of 202012012110112 in words is "two hundred two trillion, twelve billion, twelve million, one hundred ten thousand, one hundred twelve".