225522642236115 has 128 divisors (see below), whose sum is σ = 442887230822400. Its totient is φ = 95649004781568.

The previous prime is 225522642236107. The next prime is 225522642236159. The reversal of 225522642236115 is 511632246225522.

It is not a de Polignac number, because 225522642236115 - 2³ = 225522642236107 is a prime.

It is a super-2 number, since 2×225522642236115² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 64826487 + ... + 68216703.

It is an arithmetic number, because the mean of its divisors is an integer number (3460056490800).

Almost surely, 2^{225522642236115} is an apocalyptic number.

225522642236115 is a deficient number, since it is larger than the sum of its proper divisors (217364588586285).

225522642236115 is a wasteful number, since it uses less digits than its factorization.

225522642236115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3390781.

The product of its digits is 3456000, while the sum is 48.

The spelling of 225522642236115 in words is "two hundred twenty-five trillion, five hundred twenty-two billion, six hundred forty-two million, two hundred thirty-six thousand, one hundred fifteen".