122116562700 has 72 divisors (see below), whose sum is σ = 385444288320. Its totient is φ = 29604014400.

The previous prime is 122116562681. The next prime is 122116562719. The reversal of 122116562700 is 7265611221.

It is an interprime number because it is at equal distance from previous prime (122116562681) and next prime (122116562719).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18499210 + ... + 18505809.

Almost surely, 2^122116562700 is an apocalyptic number.

122116562700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122116562700 is an abundant number, since it is smaller than the sum of its proper divisors (263327725620).

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

122116562700 is a wasteful number, since it uses less digits than its factorization.

122116562700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37005047 (or 37005040 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The spelling of 122116562700 in words is "one hundred twenty-two billion, one hundred sixteen million, five hundred sixty-two thousand, seven hundred".