122555225435525 has 48 divisors (see below), whose sum is σ = 153684635428800. Its totient is φ = 96939000883200.

The previous prime is 122555225435479. The next prime is 122555225435543. The reversal of 122555225435525 is 525534522555221.

It is not a de Polignac number, because 122555225435525 - 2¹⁴ = 122555225419141 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17580720290 + ... + 17580727260.

It is an arithmetic number, because the mean of its divisors is an integer number (3201763238100).

Almost surely, 2^{122555225435525} is an apocalyptic number.

It is an amenable number.

122555225435525 is a deficient number, since it is larger than the sum of its proper divisors (31129409993275).

122555225435525 is a wasteful number, since it uses less digits than its factorization.

122555225435525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13094 (or 13089 counting only the distinct ones).

The product of its digits is 30000000, while the sum is 53.

The spelling of 122555225435525 in words is "one hundred twenty-two trillion, five hundred fifty-five billion, two hundred twenty-five million, four hundred thirty-five thousand, five hundred twenty-five".