122000221002 has 16 divisors (see below), whose sum is σ = 266182300512. Its totient is φ = 36969763920.

The previous prime is 122000220977. The next prime is 122000221019. The reversal of 122000221002 is 200122000221.

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, 924244033 + ... + 924244164.

It is an arithmetic number, because the mean of its divisors is an integer number (16636393782).

Almost surely, 2^122000221002 is an apocalyptic number.

122000221002 is an abundant number, since it is smaller than the sum of its proper divisors (144182079510).

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

122000221002 is a wasteful number, since it uses less digits than its factorization.

122000221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1848488213.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 122000221002 its reverse (200122000221), we get a palindrome (322122221223).

The spelling of 122000221002 in words is "one hundred twenty-two billion, two hundred twenty-one thousand, two".