122100212202 has 32 divisors (see below), whose sum is σ = 260150123520. Its totient is φ = 38093405040.

The previous prime is 122100212177. The next prime is 122100212219. The reversal of 122100212202 is 202212001221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6442674 + ... + 6461597.

It is an arithmetic number, because the mean of its divisors is an integer number (8129691360).

Almost surely, 2^122100212202 is an apocalyptic number.

122100212202 is an abundant number, since it is smaller than the sum of its proper divisors (138049911318).

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

122100212202 is a wasteful number, since it uses less digits than its factorization.

122100212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12904378.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122100212202 its reverse (202212001221), we get a palindrome (324312213423).

The spelling of 122100212202 in words is "one hundred twenty-two billion, one hundred million, two hundred twelve thousand, two hundred two".