22982245997 has 2 divisors, whose sum is σ = 22982245998. Its totient is φ = 22982245996.

The previous prime is 22982245981. The next prime is 22982246039. The reversal of 22982245997 is 79954228922.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17368340521 + 5613905476 = 131789^2 + 74926^2 .

It is a cyclic number.

It is not a de Polignac number, because 22982245997 - 2⁴ = 22982245981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22982244997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11491122998 + 11491122999.

It is an arithmetic number, because the mean of its divisors is an integer number (11491122999).

Almost surely, 2^22982245997 is an apocalyptic number.

It is an amenable number.

22982245997 is a deficient number, since it is larger than the sum of its proper divisors (1).

22982245997 is an equidigital number, since it uses as much as digits as its factorization.

22982245997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13063680, while the sum is 59.

The spelling of 22982245997 in words is "twenty-two billion, nine hundred eighty-two million, two hundred forty-five thousand, nine hundred ninety-seven".