22153412431 has 2 divisors, whose sum is σ = 22153412432. Its totient is φ = 22153412430.

The previous prime is 22153412383. The next prime is 22153412443. The reversal of 22153412431 is 13421435122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22153412431 - 2⁹ = 22153411919 is a prime.

It is a super-2 number, since 2×22153412431² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22153412431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22153412461) 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, 11076706215 + 11076706216.

It is an arithmetic number, because the mean of its divisors is an integer number (11076706216).

Almost surely, 2^22153412431 is an apocalyptic number.

22153412431 is a deficient number, since it is larger than the sum of its proper divisors (1).

22153412431 is an equidigital number, since it uses as much as digits as its factorization.

22153412431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 28.

Adding to 22153412431 its reverse (13421435122), we get a palindrome (35574847553).

The spelling of 22153412431 in words is "twenty-two billion, one hundred fifty-three million, four hundred twelve thousand, four hundred thirty-one".