122022211120012 has 48 divisors (see below), whose sum is σ = 250947283732992. Its totient is φ = 50825748309120.

The previous prime is 122022211120009. The next prime is 122022211120027. The reversal of 122022211120012 is 210021112220221.

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, 201772458 + ... + 202376305.

It is an arithmetic number, because the mean of its divisors is an integer number (5228068411104).

Almost surely, 2^{122022211120012} is an apocalyptic number.

It is an amenable number.

122022211120012 is an abundant number, since it is smaller than the sum of its proper divisors (128925072612980).

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

122022211120012 is a wasteful number, since it uses less digits than its factorization.

122022211120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404149078 (or 404149076 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 122022211120012 its reverse (210021112220221), we get a palindrome (332043323340233).

The spelling of 122022211120012 in words is "one hundred twenty-two trillion, twenty-two billion, two hundred eleven million, one hundred twenty thousand, twelve".