422335444533225 has 24 divisors (see below), whose sum is σ = 698278860334272. Its totient is φ = 225239895566400.

The previous prime is 422335444533209. The next prime is 422335444533241. The reversal of 422335444533225 is 522335444533224.

It is an interprime number because it is at equal distance from previous prime (422335444533209) and next prime (422335444533241).

It is not a de Polignac number, because 422335444533225 - 2⁴ = 422335444533209 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67938066 + ... + 73893515.

It is an arithmetic number, because the mean of its divisors is an integer number (29094952513928).

Almost surely, 2^{422335444533225} is an apocalyptic number.

It is an amenable number.

422335444533225 is a deficient number, since it is larger than the sum of its proper divisors (275943415801047).

422335444533225 is a wasteful number, since it uses less digits than its factorization.

422335444533225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141871297 (or 141871292 counting only the distinct ones).

The product of its digits is 41472000, while the sum is 51.

Subtracting 422335444533225 from its reverse (522335444533224), we obtain a palindrome (99999999999999).

The spelling of 422335444533225 in words is "four hundred twenty-two trillion, three hundred thirty-five billion, four hundred forty-four million, five hundred thirty-three thousand, two hundred twenty-five".