22210051004564 has 24 divisors (see below), whose sum is σ = 39918318437928. Its totient is φ = 10804820981760.

The previous prime is 22210051004521. The next prime is 22210051004579. The reversal of 22210051004564 is 46540015001222.

It can be written as a sum of positive squares in 4 ways, for example, as 10504469923600 + 11705581080964 = 3241060^2 + 3421342^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22210051004564.

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, 29021132 + ... + 29776604.

It is an arithmetic number, because the mean of its divisors is an integer number (1663263268247).

Almost surely, 2^{22210051004564} is an apocalyptic number.

It is an amenable number.

22210051004564 is a deficient number, since it is larger than the sum of its proper divisors (17708267433364).

22210051004564 is a wasteful number, since it uses less digits than its factorization.

22210051004564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954155 (or 954153 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 22210051004564 its reverse (46540015001222), we get a palindrome (68750066005786).

The spelling of 22210051004564 in words is "twenty-two trillion, two hundred ten billion, fifty-one million, four thousand, five hundred sixty-four".