22232111310131 has 4 divisors (see below), whose sum is σ = 22236174944064. Its totient is φ = 22228047676200.

The previous prime is 22232111310113. The next prime is 22232111310169. The reversal of 22232111310131 is 13101311123222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22232111310131 - 2²⁶ = 22232044201267 is a prime.

It is a super-2 number, since 2×22232111310131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22232111310097 and 22232111310106.

It is not an unprimeable number, because it can be changed into a prime (22232111310931) 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 3 ways as a sum of consecutive naturals, for example, 2031808760 + ... + 2031819701.

It is an arithmetic number, because the mean of its divisors is an integer number (5559043736016).

Almost surely, 2^{22232111310131} is an apocalyptic number.

22232111310131 is a deficient number, since it is larger than the sum of its proper divisors (4063633933).

22232111310131 is an equidigital number, since it uses as much as digits as its factorization.

22232111310131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4063633932.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 22232111310131 its reverse (13101311123222), we get a palindrome (35333422433353).

The spelling of 22232111310131 in words is "twenty-two trillion, two hundred thirty-two billion, one hundred eleven million, three hundred ten thousand, one hundred thirty-one".