122012000012 has 24 divisors (see below), whose sum is σ = 244368220320. Its totient is φ = 52217095680.

The previous prime is 122011999969. The next prime is 122012000021. The reversal of 122012000012 is 210000210221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122011999957 and 122012000002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3053189 + ... + 3092892.

It is an arithmetic number, because the mean of its divisors is an integer number (10182009180).

Almost surely, 2^122012000012 is an apocalyptic number.

It is an amenable number.

122012000012 is an abundant number, since it is smaller than the sum of its proper divisors (122356220308).

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

122012000012 is a wasteful number, since it uses less digits than its factorization.

122012000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6146801 (or 6146799 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 122012000012 its reverse (210000210221), we get a palindrome (332012210233).

The spelling of 122012000012 in words is "one hundred twenty-two billion, twelve million, twelve", and thus it is an aban number.