122052084720 has 40 divisors (see below), whose sum is σ = 378361463376. Its totient is φ = 32547222528.

The previous prime is 122052084703. The next prime is 122052084751. The reversal of 122052084720 is 27480250221.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×122052084720² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254274937 + ... + 254275416.

Almost surely, 2^122052084720 is an apocalyptic number.

122052084720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122052084720 is an abundant number, since it is smaller than the sum of its proper divisors (256309378656).

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

122052084720 is a wasteful number, since it uses less digits than its factorization.

122052084720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508550369 (or 508550363 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 33.

The spelling of 122052084720 in words is "one hundred twenty-two billion, fifty-two million, eighty-four thousand, seven hundred twenty".