22223200131 has 36 divisors (see below), whose sum is σ = 35881798680. Its totient is φ = 13240286400.

The previous prime is 22223200079. The next prime is 22223200157. The reversal of 22223200131 is 13100232222.

It is not a de Polignac number, because 22223200131 - 2¹⁷ = 22223069059 is a prime.

It is a super-2 number, since 2×22223200131² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22223200331) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 108690 + ... + 237191.

It is an arithmetic number, because the mean of its divisors is an integer number (996716630).

Almost surely, 2^22223200131 is an apocalyptic number.

22223200131 is a deficient number, since it is larger than the sum of its proper divisors (13658598549).

22223200131 is a wasteful number, since it uses less digits than its factorization.

22223200131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345968 (or 345954 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 22223200131 its reverse (13100232222), we get a palindrome (35323432353).

The spelling of 22223200131 in words is "twenty-two billion, two hundred twenty-three million, two hundred thousand, one hundred thirty-one".