22245306105 has 24 divisors (see below), whose sum is σ = 39122326656. Its totient is φ = 10785602080.

The previous prime is 22245306091. The next prime is 22245306113. The reversal of 22245306105 is 50160354222.

It is not a de Polignac number, because 22245306105 - 2²² = 22241111801 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6126369 + ... + 6129998.

It is an arithmetic number, because the mean of its divisors is an integer number (1630096944).

Almost surely, 2^22245306105 is an apocalyptic number.

It is an amenable number.

22245306105 is a deficient number, since it is larger than the sum of its proper divisors (16877020551).

22245306105 is a wasteful number, since it uses less digits than its factorization.

22245306105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12256397 (or 12256386 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 22245306105 in words is "twenty-two billion, two hundred forty-five million, three hundred six thousand, one hundred five".