22901298769 has 2 divisors, whose sum is σ = 22901298770. Its totient is φ = 22901298768.

The previous prime is 22901298767. The next prime is 22901298787. The reversal of 22901298769 is 96789210922.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22887756369 + 13542400 = 151287^2 + 3680^2 .

It is a cyclic number.

It is not a de Polignac number, because 22901298769 - 2¹ = 22901298767 is a prime.

It is a super-2 number, since 2×22901298769² (a number of 22 digits) contains 22 as substring.

Together with 22901298767, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (22901298767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11450649384 + 11450649385.

It is an arithmetic number, because the mean of its divisors is an integer number (11450649385).

Almost surely, 2^22901298769 is an apocalyptic number.

It is an amenable number.

22901298769 is a deficient number, since it is larger than the sum of its proper divisors (1).

22901298769 is an equidigital number, since it uses as much as digits as its factorization.

22901298769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1959552, while the sum is 55.

The spelling of 22901298769 in words is "twenty-two billion, nine hundred one million, two hundred ninety-eight thousand, seven hundred sixty-nine".