22240011131 has 12 divisors (see below), whose sum is σ = 24160879512. Its totient is φ = 20462322816.

The previous prime is 22240011127. The next prime is 22240011137. The reversal of 22240011131 is 13111004222.

It is not a de Polignac number, because 22240011131 - 2² = 22240011127 is a prime.

It is a super-2 number, since 2×22240011131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22240011137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162446 + ... + 266211.

It is an arithmetic number, because the mean of its divisors is an integer number (2013406626).

Almost surely, 2^22240011131 is an apocalyptic number.

22240011131 is a deficient number, since it is larger than the sum of its proper divisors (1920868381).

22240011131 is a wasteful number, since it uses less digits than its factorization.

22240011131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428990 (or 428977 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 22240011131 its reverse (13111004222), we get a palindrome (35351015353).

The spelling of 22240011131 in words is "twenty-two billion, two hundred forty million, eleven thousand, one hundred thirty-one".