122214625500 has 96 divisors (see below), whose sum is σ = 388242586368. Its totient is φ = 29627784000.

The previous prime is 122214625493. The next prime is 122214625513. The reversal of 122214625500 is 5526412221.

It is a super-2 number, since 2×122214625500² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3686974 + ... + 3719973.

It is an arithmetic number, because the mean of its divisors is an integer number (4044193608).

Almost surely, 2^122214625500 is an apocalyptic number.

122214625500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122214625500 is an abundant number, since it is smaller than the sum of its proper divisors (266027960868).

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

122214625500 is a wasteful number, since it uses less digits than its factorization.

122214625500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7406980 (or 7406968 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 122214625500 in words is "one hundred twenty-two billion, two hundred fourteen million, six hundred twenty-five thousand, five hundred".