22250252404 has 96 divisors (see below), whose sum is σ = 42378336000. Its totient is φ = 10190416896.

The previous prime is 22250252393. The next prime is 22250252413. The reversal of 22250252404 is 40425205222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75939282 + ... + 75939574.

It is an arithmetic number, because the mean of its divisors is an integer number (441441000).

Almost surely, 2^22250252404 is an apocalyptic number.

It is an amenable number.

22250252404 is a deficient number, since it is larger than the sum of its proper divisors (20128083596).

22250252404 is a wasteful number, since it uses less digits than its factorization.

22250252404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617 (or 615 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 28.

Adding to 22250252404 its reverse (40425205222), we get a palindrome (62675457626).

The spelling of 22250252404 in words is "twenty-two billion, two hundred fifty million, two hundred fifty-two thousand, four hundred four".