22200231322 has 16 divisors (see below), whose sum is σ = 34547373000. Its totient is φ = 10686634560.

The previous prime is 22200231239. The next prime is 22200231331. The reversal of 22200231322 is 22313200222.

It can be written as a sum of positive squares in 4 ways, for example, as 14196960801 + 8003270521 = 119151^2 + 89461^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22200231322.

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, 528129 + ... + 568612.

Almost surely, 2^22200231322 is an apocalyptic number.

22200231322 is a deficient number, since it is larger than the sum of its proper divisors (12347141678).

22200231322 is a wasteful number, since it uses less digits than its factorization.

22200231322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097121.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 22200231322 its reverse (22313200222), we get a palindrome (44513431544).

The spelling of 22200231322 in words is "twenty-two billion, two hundred million, two hundred thirty-one thousand, three hundred twenty-two".