22122341431 has 2 divisors, whose sum is σ = 22122341432. Its totient is φ = 22122341430.

The previous prime is 22122341389. The next prime is 22122341443. The reversal of 22122341431 is 13414322122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22122341431 - 2¹³ = 22122333239 is a prime.

It is a super-2 number, since 2×22122341431² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22122341396 and 22122341405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22222341431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11061170715 + 11061170716.

It is an arithmetic number, because the mean of its divisors is an integer number (11061170716).

Almost surely, 2^22122341431 is an apocalyptic number.

22122341431 is a deficient number, since it is larger than the sum of its proper divisors (1).

22122341431 is an equidigital number, since it uses as much as digits as its factorization.

22122341431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 25.

Adding to 22122341431 its reverse (13414322122), we get a palindrome (35536663553).

The spelling of 22122341431 in words is "twenty-two billion, one hundred twenty-two million, three hundred forty-one thousand, four hundred thirty-one".