122404045415225 has 96 divisors (see below), whose sum is σ = 175326978355200. Its totient is φ = 83037373689600.

The previous prime is 122404045415213. The next prime is 122404045415237. The reversal of 122404045415225 is 522514540404221.

It is an interprime number because it is at equal distance from previous prime (122404045415213) and next prime (122404045415237).

It is not a de Polignac number, because 122404045415225 - 2⁸ = 122404045414969 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14155661852 + ... + 14155670498.

It is an arithmetic number, because the mean of its divisors is an integer number (1826322691200).

Almost surely, 2^{122404045415225} is an apocalyptic number.

It is an amenable number.

122404045415225 is a deficient number, since it is larger than the sum of its proper divisors (52922932939975).

122404045415225 is a wasteful number, since it uses less digits than its factorization.

122404045415225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10783 (or 10778 counting only the distinct ones).

The product of its (nonzero) digits is 512000, while the sum is 41.

Adding to 122404045415225 its reverse (522514540404221), we get a palindrome (644918585819446).

The spelling of 122404045415225 in words is "one hundred twenty-two trillion, four hundred four billion, forty-five million, four hundred fifteen thousand, two hundred twenty-five".