122110201211012 has 96 divisors (see below), whose sum is σ = 248748115714560. Its totient is φ = 51371621452800.

The previous prime is 122110201211003. The next prime is 122110201211051. The reversal of 122110201211012 is 210112102011221.

It is a super-2 number, since 2×122110201211012² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 636966518 + ... + 637158194.

It is an arithmetic number, because the mean of its divisors is an integer number (2591126205360).

Almost surely, 2^{122110201211012} is an apocalyptic number.

It is an amenable number.

122110201211012 is an abundant number, since it is smaller than the sum of its proper divisors (126637914503548).

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

122110201211012 is a wasteful number, since it uses less digits than its factorization.

122110201211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193621 (or 193619 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 122110201211012 its reverse (210112102011221), we get a palindrome (332222303222233).

The spelling of 122110201211012 in words is "one hundred twenty-two trillion, one hundred ten billion, two hundred one million, two hundred eleven thousand, twelve".