22160174969 has 2 divisors, whose sum is σ = 22160174970. Its totient is φ = 22160174968.

The previous prime is 22160174947. The next prime is 22160175029. The reversal of 22160174969 is 96947106122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21305197369 + 854977600 = 145963^2 + 29240^2 .

It is a cyclic number.

It is not a de Polignac number, because 22160174969 - 2²⁰ = 22159126393 is a prime.

It is a super-2 number, since 2×22160174969² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22160174909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11080087484 + 11080087485.

It is an arithmetic number, because the mean of its divisors is an integer number (11080087485).

Almost surely, 2^22160174969 is an apocalyptic number.

It is an amenable number.

22160174969 is a deficient number, since it is larger than the sum of its proper divisors (1).

22160174969 is an equidigital number, since it uses as much as digits as its factorization.

22160174969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 47.

The spelling of 22160174969 in words is "twenty-two billion, one hundred sixty million, one hundred seventy-four thousand, nine hundred sixty-nine".