22201230313 has 4 divisors (see below), whose sum is σ = 22201533508. Its totient is φ = 22200927120.

The previous prime is 22201230307. The next prime is 22201230319. The reversal of 22201230313 is 31303210222.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (22201230307) and next prime (22201230319).

It can be written as a sum of positive squares in 2 ways, for example, as 1675510489 + 20525719824 = 40933^2 + 143268^2 .

It is a cyclic number.

It is not a de Polignac number, because 22201230313 - 2¹⁷ = 22201099241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22201230319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33895 + ... + 213427.

It is an arithmetic number, because the mean of its divisors is an integer number (5550383377).

Almost surely, 2^22201230313 is an apocalyptic number.

It is an amenable number.

22201230313 is a deficient number, since it is larger than the sum of its proper divisors (303195).

22201230313 is a wasteful number, since it uses less digits than its factorization.

22201230313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303194.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 22201230313 its reverse (31303210222), we get a palindrome (53504440535).

The spelling of 22201230313 in words is "twenty-two billion, two hundred one million, two hundred thirty thousand, three hundred thirteen".