422302323203225 has 24 divisors (see below), whose sum is σ = 533539020102912. Its totient is φ = 331465086680000.

The previous prime is 422302323203179. The next prime is 422302323203279. The reversal of 422302323203225 is 522302323203224.

It is not a de Polignac number, because 422302323203225 - 2⁶ = 422302323203161 is a prime.

It is a super-2 number, since 2×422302323203225² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 194680850 + ... + 196838100.

It is an arithmetic number, because the mean of its divisors is an integer number (22230792504288).

Almost surely, 2^{422302323203225} is an apocalyptic number.

It is an amenable number.

422302323203225 is a deficient number, since it is larger than the sum of its proper divisors (111236696899687).

422302323203225 is a wasteful number, since it uses less digits than its factorization.

422302323203225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2305057 (or 2305052 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 35.

Adding to 422302323203225 its reverse (522302323203224), we get a palindrome (944604646406449).

Subtracting 422302323203225 from its reverse (522302323203224), we obtain a palindrome (99999999999999).

The spelling of 422302323203225 in words is "four hundred twenty-two trillion, three hundred two billion, three hundred twenty-three million, two hundred three thousand, two hundred twenty-five".