122202012012 has 24 divisors (see below), whose sum is σ = 285540217200. Its totient is φ = 40676548416.

The previous prime is 122202011977. The next prime is 122202012013. The reversal of 122202012012 is 210210202221.

It is a junction number, because it is equal to n+sod(n) for n = 122202011982 and 122202012000.

It is not an unprimeable number, because it can be changed into a prime (122202012013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7173087 + ... + 7190102.

It is an arithmetic number, because the mean of its divisors is an integer number (11897509050).

Almost surely, 2^122202012012 is an apocalyptic number.

122202012012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122202012012 is an abundant number, since it is smaller than the sum of its proper divisors (163338205188).

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

122202012012 is a wasteful number, since it uses less digits than its factorization.

122202012012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14363905 (or 14363903 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122202012012 its reverse (210210202221), we get a palindrome (332412214233).

The spelling of 122202012012 in words is "one hundred twenty-two billion, two hundred two million, twelve thousand, twelve".