22454424231023 has 2 divisors, whose sum is σ = 22454424231024. Its totient is φ = 22454424231022.

The previous prime is 22454424230999. The next prime is 22454424231049. The reversal of 22454424231023 is 32013242445422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22454424231023 - 2¹⁴ = 22454424214639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22054424231023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11227212115511 + 11227212115512.

It is an arithmetic number, because the mean of its divisors is an integer number (11227212115512).

Almost surely, 2^{22454424231023} is an apocalyptic number.

22454424231023 is a deficient number, since it is larger than the sum of its proper divisors (1).

22454424231023 is an equidigital number, since it uses as much as digits as its factorization.

22454424231023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 368640, while the sum is 38.

Adding to 22454424231023 its reverse (32013242445422), we get a palindrome (54467666676445).

The spelling of 22454424231023 in words is "twenty-two trillion, four hundred fifty-four billion, four hundred twenty-four million, two hundred thirty-one thousand, twenty-three".