22412445052 has 12 divisors (see below), whose sum is σ = 39864759256. Its totient is φ = 11022513840.

The previous prime is 22412445017. The next prime is 22412445067. The reversal of 22412445052 is 25054421422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45926898 + ... + 45927385.

Almost surely, 2^22412445052 is an apocalyptic number.

It is an amenable number.

22412445052 is a deficient number, since it is larger than the sum of its proper divisors (17452314204).

22412445052 is a wasteful number, since it uses less digits than its factorization.

22412445052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91854348 (or 91854346 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

Adding to 22412445052 its reverse (25054421422), we get a palindrome (47466866474).

The spelling of 22412445052 in words is "twenty-two billion, four hundred twelve million, four hundred forty-five thousand, fifty-two".