122220002210112 has 84 divisors (see below), whose sum is σ = 359789719406676. Its totient is φ = 39638919628800.

The previous prime is 122220002210093. The next prime is 122220002210153. The reversal of 122220002210112 is 211012200022221.

It is a happy number.

122220002210112 is a `hidden beast` number, since 122 + 220 + 0 + 0 + 2 + 210 + 112 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 43374552996096 + 78845449214016 = 6585936^2 + 8879496^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2867377389 + ... + 2867420012.

Almost surely, 2^{122220002210112} is an apocalyptic number.

122220002210112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122220002210112 is an abundant number, since it is smaller than the sum of its proper divisors (237569717196564).

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

122220002210112 is a wasteful number, since it uses less digits than its factorization.

122220002210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5734797456 (or 5734797443 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 122220002210112 its reverse (211012200022221), we get a palindrome (333232202232333).

The spelling of 122220002210112 in words is "one hundred twenty-two trillion, two hundred twenty billion, two million, two hundred ten thousand, one hundred twelve".