22304233117 has 2 divisors, whose sum is σ = 22304233118. Its totient is φ = 22304233116.

The previous prime is 22304233109. The next prime is 22304233157. The reversal of 22304233117 is 71133240322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13395516121 + 8908716996 = 115739^2 + 94386^2 .

It is a cyclic number.

It is not a de Polignac number, because 22304233117 - 2³ = 22304233109 is a prime.

It is a super-3 number, since 3×22304233117³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22304233157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11152116558 + 11152116559.

It is an arithmetic number, because the mean of its divisors is an integer number (11152116559).

Almost surely, 2^22304233117 is an apocalyptic number.

It is an amenable number.

22304233117 is a deficient number, since it is larger than the sum of its proper divisors (1).

22304233117 is an equidigital number, since it uses as much as digits as its factorization.

22304233117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 28.

Adding to 22304233117 its reverse (71133240322), we get a palindrome (93437473439).

The spelling of 22304233117 in words is "twenty-two billion, three hundred four million, two hundred thirty-three thousand, one hundred seventeen".