422522030225 has 12 divisors (see below), whose sum is σ = 524208000624. Its totient is φ = 337836538320.

The previous prime is 422522030221. The next prime is 422522030269. The reversal of 422522030225 is 522030225224.

It is not a de Polignac number, because 422522030225 - 2² = 422522030221 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422522030221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4479539 + ... + 4572888.

It is an arithmetic number, because the mean of its divisors is an integer number (43684000052).

Almost surely, 2^422522030225 is an apocalyptic number.

It is an amenable number.

422522030225 is a deficient number, since it is larger than the sum of its proper divisors (101685970399).

422522030225 is a wasteful number, since it uses less digits than its factorization.

422522030225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9054304 (or 9054299 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

Adding to 422522030225 its reverse (522030225224), we get a palindrome (944552255449).

The spelling of 422522030225 in words is "four hundred twenty-two billion, five hundred twenty-two million, thirty thousand, two hundred twenty-five".