22205214254210 has 32 divisors (see below), whose sum is σ = 43044267173040. Its totient is φ = 8198788647168.

The previous prime is 22205214254191. The next prime is 22205214254369. The reversal of 22205214254210 is 1245241250222.

It can be written as a sum of positive squares in 8 ways, for example, as 3476408727169 + 18728805527041 = 1864513^2 + 4327679^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19896584 + ... + 20982956.

Almost surely, 2^{22205214254210} is an apocalyptic number.

22205214254210 is a deficient number, since it is larger than the sum of its proper divisors (20839052918830).

22205214254210 is a wasteful number, since it uses less digits than its factorization.

22205214254210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243622.

The product of its (nonzero) digits is 25600, while the sum is 32.

The spelling of 22205214254210 in words is "twenty-two trillion, two hundred five billion, two hundred fourteen million, two hundred fifty-four thousand, two hundred ten".