22660460299 has 4 divisors (see below), whose sum is σ = 22668972336. Its totient is φ = 22651948264.

The previous prime is 22660460287. The next prime is 22660460309. The reversal of 22660460299 is 99206406622.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99206406622 = 2 ⋅49603203311.

It is a cyclic number.

It is not a de Polignac number, because 22660460299 - 2⁷ = 22660460171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22660410299) 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, 4252024 + ... + 4257349.

It is an arithmetic number, because the mean of its divisors is an integer number (5667243084).

Almost surely, 2^22660460299 is an apocalyptic number.

22660460299 is a deficient number, since it is larger than the sum of its proper divisors (8512037).

22660460299 is an equidigital number, since it uses as much as digits as its factorization.

22660460299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8512036.

The product of its (nonzero) digits is 559872, while the sum is 46.

It can be divided in two parts, 226604 and 60299, that added together give a triangular number (286903 = T₇₅₇).

The spelling of 22660460299 in words is "twenty-two billion, six hundred sixty million, four hundred sixty thousand, two hundred ninety-nine".