22030232240417 has 2 divisors, whose sum is σ = 22030232240418. Its totient is φ = 22030232240416.

The previous prime is 22030232240377. The next prime is 22030232240479. The reversal of 22030232240417 is 71404223203022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12111959090176 + 9918273150241 = 3480224^2 + 3149329^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22030232240417 is a prime.

It is a super-2 number, since 2×22030232240417² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22030232243417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11015116120208 + 11015116120209.

It is an arithmetic number, because the mean of its divisors is an integer number (11015116120209).

Almost surely, 2^{22030232240417} is an apocalyptic number.

It is an amenable number.

22030232240417 is a deficient number, since it is larger than the sum of its proper divisors (1).

22030232240417 is an equidigital number, since it uses as much as digits as its factorization.

22030232240417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 32.

Adding to 22030232240417 its reverse (71404223203022), we get a palindrome (93434455443439).

The spelling of 22030232240417 in words is "twenty-two trillion, thirty billion, two hundred thirty-two million, two hundred forty thousand, four hundred seventeen".