22271064109 has 16 divisors (see below), whose sum is σ = 25603920000. Its totient is φ = 18976333824.

The previous prime is 22271064091. The next prime is 22271064143. The reversal of 22271064109 is 90146017222.

It is not a de Polignac number, because 22271064109 - 2⁵ = 22271064077 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 (22271064709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 885297 + ... + 910105.

It is an arithmetic number, because the mean of its divisors is an integer number (1600245000).

Almost surely, 2^22271064109 is an apocalyptic number.

It is an amenable number.

22271064109 is a deficient number, since it is larger than the sum of its proper divisors (3332855891).

22271064109 is a wasteful number, since it uses less digits than its factorization.

22271064109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25572.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 22271064109 in words is "twenty-two billion, two hundred seventy-one million, sixty-four thousand, one hundred nine".