112200012020122 has 32 divisors (see below), whose sum is σ = 191913989374800. Its totient is φ = 48736872726528.

The previous prime is 112200012020119. The next prime is 112200012020179. The reversal of 112200012020122 is 221020210002211.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 98832805877961 + 13367206142161 = 9941469^2 + 3656119^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112200012020096 and 112200012020105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9428754 + ... + 17700322.

Almost surely, 2^{112200012020122} is an apocalyptic number.

112200012020122 is a deficient number, since it is larger than the sum of its proper divisors (79713977354678).

112200012020122 is a wasteful number, since it uses less digits than its factorization.

112200012020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8302290.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 112200012020122 its reverse (221020210002211), we get a palindrome (333220222022333).

The spelling of 112200012020122 in words is "one hundred twelve trillion, two hundred billion, twelve million, twenty thousand, one hundred twenty-two".