22243034131 has 2 divisors, whose sum is σ = 22243034132. Its totient is φ = 22243034130.

The previous prime is 22243034111. The next prime is 22243034137. The reversal of 22243034131 is 13143034222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22243034131 - 2¹¹ = 22243032083 is a prime.

It is a super-2 number, since 2×22243034131² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22243034096 and 22243034105.

It is not a weakly prime, because it can be changed into another prime (22243034137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11121517065 + 11121517066.

It is an arithmetic number, because the mean of its divisors is an integer number (11121517066).

Almost surely, 2^22243034131 is an apocalyptic number.

22243034131 is a deficient number, since it is larger than the sum of its proper divisors (1).

22243034131 is an equidigital number, since it uses as much as digits as its factorization.

22243034131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 22243034131 its reverse (13143034222), we get a palindrome (35386068353).

Subtracting from 22243034131 its reverse (13143034222), we obtain a palindrome (9099999909).

The spelling of 22243034131 in words is "twenty-two billion, two hundred forty-three million, thirty-four thousand, one hundred thirty-one".