25322232112 has 40 divisors (see below), whose sum is σ = 50163503616. Its totient is φ = 12377434176.

The previous prime is 25322232109. The next prime is 25322232127. The reversal of 25322232112 is 21123222352.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 648043 + ... + 686005.

Almost surely, 2^25322232112 is an apocalyptic number.

It is an amenable number.

25322232112 is a deficient number, since it is larger than the sum of its proper divisors (24841271504).

25322232112 is a wasteful number, since it uses less digits than its factorization.

25322232112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38905 (or 38899 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

Adding to 25322232112 its reverse (21123222352), we get a palindrome (46445454464).

The spelling of 25322232112 in words is "twenty-five billion, three hundred twenty-two million, two hundred thirty-two thousand, one hundred twelve".