22124233242131 has 2 divisors, whose sum is σ = 22124233242132. Its totient is φ = 22124233242130.

The previous prime is 22124233242109. The next prime is 22124233242151. The reversal of 22124233242131 is 13124233242122.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22124233242131 is a prime.

It is a super-2 number, since 2×22124233242131² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22124233242151) 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 as a sum of consecutive naturals, namely, 11062116621065 + 11062116621066.

It is an arithmetic number, because the mean of its divisors is an integer number (11062116621066).

Almost surely, 2^{22124233242131} is an apocalyptic number.

22124233242131 is a deficient number, since it is larger than the sum of its proper divisors (1).

22124233242131 is an equidigital number, since it uses as much as digits as its factorization.

22124233242131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 32.

Adding to 22124233242131 its reverse (13124233242122), we get a palindrome (35248466484253).

Subtracting from 22124233242131 its reverse (13124233242122), we obtain a palindrome (9000000000009).

The spelling of 22124233242131 in words is "twenty-two trillion, one hundred twenty-four billion, two hundred thirty-three million, two hundred forty-two thousand, one hundred thirty-one".