22253625190 has 16 divisors (see below), whose sum is σ = 40085724528. Its totient is φ = 8894961376.

The previous prime is 22253625179. The next prime is 22253625263. The reversal of 22253625190 is 9152635222.

It is a happy number.

It is a super-2 number, since 2×22253625190² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 796672 + ... + 824131.

It is an arithmetic number, because the mean of its divisors is an integer number (2505357783).

Almost surely, 2^22253625190 is an apocalyptic number.

22253625190 is a deficient number, since it is larger than the sum of its proper divisors (17832099338).

22253625190 is a wasteful number, since it uses less digits than its factorization.

22253625190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622183.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 22253625190 in words is "twenty-two billion, two hundred fifty-three million, six hundred twenty-five thousand, one hundred ninety".