22371376369 has 2 divisors, whose sum is σ = 22371376370. Its totient is φ = 22371376368.

The previous prime is 22371376367. The next prime is 22371376399. The reversal of 22371376369 is 96367317322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21700825344 + 670551025 = 147312^2 + 25895^2 .

It is a cyclic number.

It is not a de Polignac number, because 22371376369 - 2¹ = 22371376367 is a prime.

It is a super-2 number, since 2×22371376369² (a number of 22 digits) contains 22 as substring.

Together with 22371376367, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (22371376367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11185688184 + 11185688185.

It is an arithmetic number, because the mean of its divisors is an integer number (11185688185).

Almost surely, 2^22371376369 is an apocalyptic number.

It is an amenable number.

22371376369 is a deficient number, since it is larger than the sum of its proper divisors (1).

22371376369 is an equidigital number, since it uses as much as digits as its factorization.

22371376369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1714608, while the sum is 49.

The spelling of 22371376369 in words is "twenty-two billion, three hundred seventy-one million, three hundred seventy-six thousand, three hundred sixty-nine".