112211201200122 has 48 divisors (see below), whose sum is σ = 250695995947488. Its totient is φ = 36255858269280.

The previous prime is 112211201200093. The next prime is 112211201200139. The reversal of 112211201200122 is 221002102112211.

112211201200122 is a `hidden beast` number, since 1 + 1 + 221 + 120 + 1 + 200 + 122 = 666.

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 = 112211201200095 and 112211201200104.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 708485904 + ... + 708644267.

It is an arithmetic number, because the mean of its divisors is an integer number (5222833248906).

Almost surely, 2^{112211201200122} is an apocalyptic number.

112211201200122 is an abundant number, since it is smaller than the sum of its proper divisors (138484794747366).

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

112211201200122 is a wasteful number, since it uses less digits than its factorization.

112211201200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417130315 (or 1417130312 counting only the distinct ones).

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

Adding to 112211201200122 its reverse (221002102112211), we get a palindrome (333213303312333).

The spelling of 112211201200122 in words is "one hundred twelve trillion, two hundred eleven billion, two hundred one million, two hundred thousand, one hundred twenty-two".