122001211002 has 64 divisors (see below), whose sum is σ = 267510988800. Its totient is φ = 36786079680.

The previous prime is 122001210979. The next prime is 122001211097. The reversal of 122001211002 is 200112100221.

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, 27744268 + ... + 27748664.

It is an arithmetic number, because the mean of its divisors is an integer number (4179859200).

Almost surely, 2^122001211002 is an apocalyptic number.

122001211002 is an abundant number, since it is smaller than the sum of its proper divisors (145509777798).

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

122001211002 is a wasteful number, since it uses less digits than its factorization.

122001211002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6411.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 122001211002 its reverse (200112100221), we get a palindrome (322113311223).

The spelling of 122001211002 in words is "one hundred twenty-two billion, one million, two hundred eleven thousand, two".