122131002 has 16 divisors (see below), whose sum is σ = 279156672. Its totient is φ = 34894560.

The previous prime is 122130997. The next prime is 122131019. The reversal of 122131002 is 200131221.

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, 1453899 + ... + 1453982.

It is an arithmetic number, because the mean of its divisors is an integer number (17447292).

Almost surely, 2^122131002 is an apocalyptic number.

122131002 is an abundant number, since it is smaller than the sum of its proper divisors (157025670).

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

122131002 is a wasteful number, since it uses less digits than its factorization.

122131002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2907893.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 122131002 is about 11051.2896080050. The cubic root of 122131002 is about 496.1450240382.

Adding to 122131002 its reverse (200131221), we get a palindrome (322262223).

It can be divided in two parts, 1221 and 31002, that added together give a palindrome (32223).

The spelling of 122131002 in words is "one hundred twenty-two million, one hundred thirty-one thousand, two".