122002121199 has 32 divisors (see below), whose sum is σ = 191922058240. Its totient is φ = 67479754752.

The previous prime is 122002121183. The next prime is 122002121203. The reversal of 122002121199 is 991121200221.

It is not a de Polignac number, because 122002121199 - 2⁴ = 122002121183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122002121119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 256819 + ... + 556740.

It is an arithmetic number, because the mean of its divisors is an integer number (5997564320).

Almost surely, 2^122002121199 is an apocalyptic number.

122002121199 is a deficient number, since it is larger than the sum of its proper divisors (69919937041).

122002121199 is a wasteful number, since it uses less digits than its factorization.

122002121199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813799.

The product of its (nonzero) digits is 1296, while the sum is 30.

The spelling of 122002121199 in words is "one hundred twenty-two billion, two million, one hundred twenty-one thousand, one hundred ninety-nine".