122000222122212 has 96 divisors (see below), whose sum is σ = 326168420757760. Its totient is φ = 34767804234240.

The previous prime is 122000222122211. The next prime is 122000222122307. The reversal of 122000222122212 is 212221222000221.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (122000222122211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 854337714 + ... + 854480502.

Almost surely, 2^{122000222122212} is an apocalyptic number.

122000222122212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122000222122212 is an abundant number, since it is smaller than the sum of its proper divisors (204168198635548).

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

122000222122212 is a wasteful number, since it uses less digits than its factorization.

122000222122212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168821 (or 168819 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 122000222122212 its reverse (212221222000221), we get a palindrome (334221444122433).

The spelling of 122000222122212 in words is "one hundred twenty-two trillion, two hundred twenty-two million, one hundred twenty-two thousand, two hundred twelve".