122012313200 has 30 divisors (see below), whose sum is σ = 293134583424. Its totient is φ = 48804925120.

The previous prime is 122012313187. The next prime is 122012313211. The reversal of 122012313200 is 2313210221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 152514992 + ... + 152515791.

Almost surely, 2^122012313200 is an apocalyptic number.

122012313200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122012313200 is an abundant number, since it is smaller than the sum of its proper divisors (171122270224).

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

122012313200 is a wasteful number, since it uses less digits than its factorization.

122012313200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305030801 (or 305030790 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 122012313200 its reverse (2313210221), we get a palindrome (124325523421).

The spelling of 122012313200 in words is "one hundred twenty-two billion, twelve million, three hundred thirteen thousand, two hundred".