122102001001012 has 12 divisors (see below), whose sum is σ = 216688058114976. Its totient is φ = 60191127253880.

The previous prime is 122102001001007. The next prime is 122102001001103. The reversal of 122102001001012 is 210100100201221.

It is a super-2 number, since 2×122102001001012² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122102001000983 and 122102001001001.

It is a congruent number.

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, 214968311338 + ... + 214968311905.

It is an arithmetic number, because the mean of its divisors is an integer number (18057338176248).

Almost surely, 2^{122102001001012} is an apocalyptic number.

It is an amenable number.

122102001001012 is a deficient number, since it is larger than the sum of its proper divisors (94586057113964).

122102001001012 is a wasteful number, since it uses less digits than its factorization.

122102001001012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429936623318 (or 429936623316 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 122102001001012 its reverse (210100100201221), we get a palindrome (332202101202233).

The spelling of 122102001001012 in words is "one hundred twenty-two trillion, one hundred two billion, one million, one thousand, twelve".