25222333322252 has 48 divisors (see below), whose sum is σ = 50257463703552. Its totient is φ = 10963572871680.

The previous prime is 25222333322213. The next prime is 25222333322311.

25222333322252 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×25222333322252² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1156988 + ... + 7196060.

It is an arithmetic number, because the mean of its divisors is an integer number (1047030493824).

Almost surely, 2^{25222333322252} is an apocalyptic number.

25222333322252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25222333322252 is a deficient number, since it is larger than the sum of its proper divisors (25035130381300).

25222333322252 is a wasteful number, since it uses less digits than its factorization.

25222333322252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6043238 (or 6043236 counting only the distinct ones).

The product of its digits is 518400, while the sum is 38.

It can be divided in two parts, 2522233 and 3322252, that added together give a palindrome (5844485).

The spelling of 25222333322252 in words is "twenty-five trillion, two hundred twenty-two billion, three hundred thirty-three million, three hundred twenty-two thousand, two hundred fifty-two".