22027155067 has 4 divisors (see below), whose sum is σ = 22030513816. Its totient is φ = 22023796320.

The previous prime is 22027155061. The next prime is 22027155071. The reversal of 22027155067 is 76055172022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22027155067 - 2⁷ = 22027154939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22027155061) 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, 1669518 + ... + 1682659.

It is an arithmetic number, because the mean of its divisors is an integer number (5507628454).

Almost surely, 2^22027155067 is an apocalyptic number.

22027155067 is a deficient number, since it is larger than the sum of its proper divisors (3358749).

22027155067 is an equidigital number, since it uses as much as digits as its factorization.

22027155067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3358748.

The product of its (nonzero) digits is 58800, while the sum is 37.

The spelling of 22027155067 in words is "twenty-two billion, twenty-seven million, one hundred fifty-five thousand, sixty-seven".