22245833228 has 12 divisors (see below), whose sum is σ = 39014293920. Its totient is φ = 11098892112.

The previous prime is 22245833227. The next prime is 22245833273. The reversal of 22245833228 is 82233854222.

It is not an unprimeable number, because it can be changed into a prime (22245833227) 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, 6004043 + ... + 6007746.

It is an arithmetic number, because the mean of its divisors is an integer number (3251191160).

Almost surely, 2^22245833228 is an apocalyptic number.

It is an amenable number.

22245833228 is a deficient number, since it is larger than the sum of its proper divisors (16768460692).

22245833228 is a wasteful number, since it uses less digits than its factorization.

22245833228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12012256 (or 12012254 counting only the distinct ones).

The product of its digits is 368640, while the sum is 41.

The spelling of 22245833228 in words is "twenty-two billion, two hundred forty-five million, eight hundred thirty-three thousand, two hundred twenty-eight".