22480231573 has 2 divisors, whose sum is σ = 22480231574. Its totient is φ = 22480231572.

The previous prime is 22480231567. The next prime is 22480231597. The reversal of 22480231573 is 37513208422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12888379729 + 9591851844 = 113527^2 + 97938^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22480231573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22480232573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11240115786 + 11240115787.

It is an arithmetic number, because the mean of its divisors is an integer number (11240115787).

Almost surely, 2^22480231573 is an apocalyptic number.

It is an amenable number.

22480231573 is a deficient number, since it is larger than the sum of its proper divisors (1).

22480231573 is an equidigital number, since it uses as much as digits as its factorization.

22480231573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 37.

Adding to 22480231573 its reverse (37513208422), we get a palindrome (59993439995).

The spelling of 22480231573 in words is "twenty-two billion, four hundred eighty million, two hundred thirty-one thousand, five hundred seventy-three".