422088225 has 48 divisors (see below), whose sum is σ = 759451392. Its totient is φ = 205608960.

The previous prime is 422088217. The next prime is 422088229. The reversal of 422088225 is 522880224.

It is not a de Polignac number, because 422088225 - 2³ = 422088217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422088229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 92344 + ... + 96806.

It is an arithmetic number, because the mean of its divisors is an integer number (15821904).

Almost surely, 2^422088225 is an apocalyptic number.

It is an amenable number.

422088225 is a deficient number, since it is larger than the sum of its proper divisors (337363167).

422088225 is a wasteful number, since it uses less digits than its factorization.

422088225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4586 (or 4581 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 422088225 is about 20544.7858348536. The cubic root of 422088225 is about 750.1263342739.

The spelling of 422088225 in words is "four hundred twenty-two million, eighty-eight thousand, two hundred twenty-five".