122200121002 has 8 divisors (see below), whose sum is σ = 183306139200. Its totient is φ = 61098074604.

The previous prime is 122200120967. The next prime is 122200121009. The reversal of 122200121002 is 200121002221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (122200121009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 914802 + ... + 1039837.

It is an arithmetic number, because the mean of its divisors is an integer number (22913267400).

Almost surely, 2^122200121002 is an apocalyptic number.

122200121002 is a deficient number, since it is larger than the sum of its proper divisors (61106018198).

122200121002 is a wasteful number, since it uses less digits than its factorization.

122200121002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1985900.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 122200121002 its reverse (200121002221), we get a palindrome (322321123223).

The spelling of 122200121002 in words is "one hundred twenty-two billion, two hundred million, one hundred twenty-one thousand, two".