22116275264 has 14 divisors (see below), whose sum is σ = 43886983854. Its totient is φ = 11058137600.

The previous prime is 22116275261. The next prime is 22116275333. The reversal of 22116275264 is 46257261122.

It can be written as a sum of positive squares in only one way, i.e., 20334760000 + 1781515264 = 142600^2 + 42208^2 .

It is not an unprimeable number, because it can be changed into a prime (22116275261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172783337 + ... + 172783464.

It is an arithmetic number, because the mean of its divisors is an integer number (3134784561).

Almost surely, 2^22116275264 is an apocalyptic number.

It is an amenable number.

22116275264 is a deficient number, since it is larger than the sum of its proper divisors (21770708590).

22116275264 is an equidigital number, since it uses as much as digits as its factorization.

22116275264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345566813 (or 345566803 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The spelling of 22116275264 in words is "twenty-two billion, one hundred sixteen million, two hundred seventy-five thousand, two hundred sixty-four".