122604056042025 has 24 divisors (see below), whose sum is σ = 202718643214144. Its totient is φ = 65384549064000.

The previous prime is 122604056041937. The next prime is 122604056042029. The reversal of 122604056042025 is 520240650406221.

It is not a de Polignac number, because 122604056042025 - 2⁷ = 122604056041897 is a prime.

It is a super-2 number, since 2×122604056042025² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122604056042029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52356901 + ... + 54648450.

Almost surely, 2^{122604056042025} is an apocalyptic number.

122604056042025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122604056042025 is a deficient number, since it is larger than the sum of its proper divisors (80114587172119).

122604056042025 is a wasteful number, since it uses less digits than its factorization.

122604056042025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107020641 (or 107020636 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 122604056042025 in words is "one hundred twenty-two trillion, six hundred four billion, fifty-six million, forty-two thousand, twenty-five".