22064260027 has 4 divisors (see below), whose sum is σ = 22533712416. Its totient is φ = 21594807640.

The previous prime is 22064259983. The next prime is 22064260039. The reversal of 22064260027 is 72006246022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72006246022 = 2 ⋅36003123011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22064260027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22064261027) 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, 234726124 + ... + 234726217.

It is an arithmetic number, because the mean of its divisors is an integer number (5633428104).

Almost surely, 2^22064260027 is an apocalyptic number.

22064260027 is a deficient number, since it is larger than the sum of its proper divisors (469452389).

22064260027 is an equidigital number, since it uses as much as digits as its factorization.

22064260027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469452388.

The product of its (nonzero) digits is 16128, while the sum is 31.

The spelling of 22064260027 in words is "twenty-two billion, sixty-four million, two hundred sixty thousand, twenty-seven".