22200224424244 has 24 divisors (see below), whose sum is σ = 39585322038528. Its totient is φ = 10890152551200.

The previous prime is 22200224424221. The next prime is 22200224424251. The reversal of 22200224424244 is 44242442200222.

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, 1921269 + ... + 6934819.

It is an arithmetic number, because the mean of its divisors is an integer number (1649388418272).

Almost surely, 2^{22200224424244} is an apocalyptic number.

It is an amenable number.

22200224424244 is a deficient number, since it is larger than the sum of its proper divisors (17385097614284).

22200224424244 is a wasteful number, since it uses less digits than its factorization.

22200224424244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5034495 (or 5034493 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 22200224424244 its reverse (44242442200222), we get a palindrome (66442666624466).

The spelling of 22200224424244 in words is "twenty-two trillion, two hundred billion, two hundred twenty-four million, four hundred twenty-four thousand, two hundred forty-four".