122012202200 has 48 divisors (see below), whose sum is σ = 324203855280. Its totient is φ = 41832754560.

The previous prime is 122012202181. The next prime is 122012202209. The reversal of 122012202200 is 2202210221.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122012202209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43574387 + ... + 43577186.

It is an arithmetic number, because the mean of its divisors is an integer number (6754246985).

Almost surely, 2^122012202200 is an apocalyptic number.

122012202200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122012202200 is an abundant number, since it is smaller than the sum of its proper divisors (202191653080).

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

122012202200 is a wasteful number, since it uses less digits than its factorization.

122012202200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87151596 (or 87151587 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 122012202200 its reverse (2202210221), we get a palindrome (124214412421).

The spelling of 122012202200 in words is "one hundred twenty-two billion, twelve million, two hundred two thousand, two hundred".