22671020369 has 2 divisors, whose sum is σ = 22671020370. Its totient is φ = 22671020368.

The previous prime is 22671020363. The next prime is 22671020377. The reversal of 22671020369 is 96302017622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12811523344 + 9859497025 = 113188^2 + 99295^2 .

It is a cyclic number.

It is not a de Polignac number, because 22671020369 - 2¹² = 22671016273 is a prime.

It is a super-2 number, since 2×22671020369² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22671020363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11335510184 + 11335510185.

It is an arithmetic number, because the mean of its divisors is an integer number (11335510185).

Almost surely, 2^22671020369 is an apocalyptic number.

It is an amenable number.

22671020369 is a deficient number, since it is larger than the sum of its proper divisors (1).

22671020369 is an equidigital number, since it uses as much as digits as its factorization.

22671020369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 38.

The spelling of 22671020369 in words is "twenty-two billion, six hundred seventy-one million, twenty thousand, three hundred sixty-nine".