22444131023 has 2 divisors, whose sum is σ = 22444131024. Its totient is φ = 22444131022.

The previous prime is 22444130999. The next prime is 22444131029. The reversal of 22444131023 is 32013144422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22444131023 - 2⁸ = 22444130767 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 22444130983 and 22444131001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22444131029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11222065511 + 11222065512.

It is an arithmetic number, because the mean of its divisors is an integer number (11222065512).

Almost surely, 2^22444131023 is an apocalyptic number.

22444131023 is a deficient number, since it is larger than the sum of its proper divisors (1).

22444131023 is an equidigital number, since it uses as much as digits as its factorization.

22444131023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 22444131023 its reverse (32013144422), we get a palindrome (54457275445).

The spelling of 22444131023 in words is "twenty-two billion, four hundred forty-four million, one hundred thirty-one thousand, twenty-three".