22201230319 has 2 divisors, whose sum is σ = 22201230320. Its totient is φ = 22201230318.

The previous prime is 22201230307. The next prime is 22201230323. The reversal of 22201230319 is 91303210222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22201230319 - 2¹⁷ = 22201099247 is a prime.

It is a super-2 number, since 2×22201230319² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22201230293 and 22201230302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22201230329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100615159 + 11100615160.

It is an arithmetic number, because the mean of its divisors is an integer number (11100615160).

Almost surely, 2^22201230319 is an apocalyptic number.

22201230319 is a deficient number, since it is larger than the sum of its proper divisors (1).

22201230319 is an equidigital number, since it uses as much as digits as its factorization.

22201230319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 22201230319 in words is "twenty-two billion, two hundred one million, two hundred thirty thousand, three hundred nineteen".