122025531552 has 48 divisors (see below), whose sum is σ = 324704943360. Its totient is φ = 40117980672.

The previous prime is 122025531527. The next prime is 122025531569. The reversal of 122025531552 is 255135520221.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×122025531552³ (a number of 34 digits) contains 333 as substring.

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, 8699152 + ... + 8713167.

It is an arithmetic number, because the mean of its divisors is an integer number (6764686320).

Almost surely, 2^122025531552 is an apocalyptic number.

122025531552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122025531552 is an abundant number, since it is smaller than the sum of its proper divisors (202679411808).

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

122025531552 is a wasteful number, since it uses less digits than its factorization.

122025531552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17412405 (or 17412397 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 122025531552 in words is "one hundred twenty-two billion, twenty-five million, five hundred thirty-one thousand, five hundred fifty-two".