22264522061 has 4 divisors (see below), whose sum is σ = 22288962624. Its totient is φ = 22240081500.

The previous prime is 22264522057. The next prime is 22264522157. The reversal of 22264522061 is 16022546222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22264522061 - 2² = 22264522057 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22264522661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12218915 + ... + 12220736.

It is an arithmetic number, because the mean of its divisors is an integer number (5572240656).

Almost surely, 2^22264522061 is an apocalyptic number.

It is an amenable number.

22264522061 is a deficient number, since it is larger than the sum of its proper divisors (24440563).

22264522061 is an equidigital number, since it uses as much as digits as its factorization.

22264522061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24440562.

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 22264522061 in words is "twenty-two billion, two hundred sixty-four million, five hundred twenty-two thousand, sixty-one".