22894027369 has 2 divisors, whose sum is σ = 22894027370. Its totient is φ = 22894027368.

The previous prime is 22894027337. The next prime is 22894027379. The reversal of 22894027369 is 96372049822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21112090000 + 1781937369 = 145300^2 + 42213^2 .

It is a cyclic number.

It is not a de Polignac number, because 22894027369 - 2⁵ = 22894027337 is a prime.

It is a super-2 number, since 2×22894027369² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22894027379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11447013684 + 11447013685.

It is an arithmetic number, because the mean of its divisors is an integer number (11447013685).

Almost surely, 2^22894027369 is an apocalyptic number.

It is an amenable number.

22894027369 is a deficient number, since it is larger than the sum of its proper divisors (1).

22894027369 is an equidigital number, since it uses as much as digits as its factorization.

22894027369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 22894027369 in words is "twenty-two billion, eight hundred ninety-four million, twenty-seven thousand, three hundred sixty-nine".