122310211012 has 12 divisors (see below), whose sum is σ = 233501312016. Its totient is φ = 55595550440.

The previous prime is 122310210989. The next prime is 122310211063. The reversal of 122310211012 is 210112013221.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1389888718 + ... + 1389888805.

It is an arithmetic number, because the mean of its divisors is an integer number (19458442668).

Almost surely, 2^122310211012 is an apocalyptic number.

It is an amenable number.

122310211012 is a deficient number, since it is larger than the sum of its proper divisors (111191101004).

122310211012 is a wasteful number, since it uses less digits than its factorization.

122310211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2779777538 (or 2779777536 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 122310211012 its reverse (210112013221), we get a palindrome (332422224233).

The spelling of 122310211012 in words is "one hundred twenty-two billion, three hundred ten million, two hundred eleven thousand, twelve".