22308679813 has 8 divisors (see below), whose sum is σ = 25530422528. Its totient is φ = 19095634224.

The previous prime is 22308679807. The next prime is 22308679819. The reversal of 22308679813 is 31897680322.

It is an interprime number because it is at equal distance from previous prime (22308679807) and next prime (22308679819).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22308679813 - 2¹³ = 22308671621 is a prime.

It is a super-3 number, since 3×22308679813³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22308679819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2168781 + ... + 2179042.

It is an arithmetic number, because the mean of its divisors is an integer number (3191302816).

Almost surely, 2^22308679813 is an apocalyptic number.

It is an amenable number.

22308679813 is a deficient number, since it is larger than the sum of its proper divisors (3221742715).

22308679813 is an equidigital number, since it uses as much as digits as its factorization.

22308679813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4348563.

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 22308679813 in words is "twenty-two billion, three hundred eight million, six hundred seventy-nine thousand, eight hundred thirteen".