22222141131 has 16 divisors (see below), whose sum is σ = 29979158400. Its totient is φ = 14640128448.

The previous prime is 22222141061. The next prime is 22222141171. The reversal of 22222141131 is 13114122222.

It is a happy number.

It is not a de Polignac number, because 22222141131 - 2⁷ = 22222141003 is a prime.

It is a super-2 number, since 2×22222141131² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22222141098 and 22222141107.

It is not an unprimeable number, because it can be changed into a prime (22222141171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 476200 + ... + 520778.

It is an arithmetic number, because the mean of its divisors is an integer number (1873697400).

Almost surely, 2^22222141131 is an apocalyptic number.

22222141131 is a deficient number, since it is larger than the sum of its proper divisors (7757017269).

22222141131 is a wasteful number, since it uses less digits than its factorization.

22222141131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46538.

The product of its digits is 384, while the sum is 21.

Adding to 22222141131 its reverse (13114122222), we get a palindrome (35336263353).

The spelling of 22222141131 in words is "twenty-two billion, two hundred twenty-two million, one hundred forty-one thousand, one hundred thirty-one".