22124103431 has 2 divisors, whose sum is σ = 22124103432. Its totient is φ = 22124103430.

The previous prime is 22124103427. The next prime is 22124103437. The reversal of 22124103431 is 13430142122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22124103431 - 2² = 22124103427 is a prime.

It is a super-2 number, since 2×22124103431² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22124103397 and 22124103406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22124103437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11062051715 + 11062051716.

It is an arithmetic number, because the mean of its divisors is an integer number (11062051716).

Almost surely, 2^22124103431 is an apocalyptic number.

22124103431 is a deficient number, since it is larger than the sum of its proper divisors (1).

22124103431 is an equidigital number, since it uses as much as digits as its factorization.

22124103431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 22124103431 its reverse (13430142122), we get a palindrome (35554245553).

The spelling of 22124103431 in words is "twenty-two billion, one hundred twenty-four million, one hundred three thousand, four hundred thirty-one".