22309937197073 has 2 divisors, whose sum is σ = 22309937197074. Its totient is φ = 22309937197072.

The previous prime is 22309937196961. The next prime is 22309937197103. The reversal of 22309937197073 is 37079173990322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16344458237584 + 5965478959489 = 4042828^2 + 2442433^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22309937197073 is a prime.

It is a super-3 number, since 3×22309937197073³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22309937196997 and 22309937197015.

It is not a weakly prime, because it can be changed into another prime (22309937199073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11154968598536 + 11154968598537.

It is an arithmetic number, because the mean of its divisors is an integer number (11154968598537).

Almost surely, 2^{22309937197073} is an apocalyptic number.

It is an amenable number.

22309937197073 is a deficient number, since it is larger than the sum of its proper divisors (1).

22309937197073 is an equidigital number, since it uses as much as digits as its factorization.

22309937197073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27005076, while the sum is 62.

The spelling of 22309937197073 in words is "twenty-two trillion, three hundred nine billion, nine hundred thirty-seven million, one hundred ninety-seven thousand, seventy-three".