22455022208 has 32 divisors (see below), whose sum is σ = 44741410560. Its totient is φ = 11225805568.

The previous prime is 22455022201. The next prime is 22455022231. The reversal of 22455022208 is 80222055422.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (22455022201) 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, 1511585 + ... + 1526367.

It is an arithmetic number, because the mean of its divisors is an integer number (1398169080).

Almost surely, 2^22455022208 is an apocalyptic number.

It is an amenable number.

22455022208 is a deficient number, since it is larger than the sum of its proper divisors (22286388352).

22455022208 is a wasteful number, since it uses less digits than its factorization.

22455022208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26664 (or 26652 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

The spelling of 22455022208 in words is "twenty-two billion, four hundred fifty-five million, twenty-two thousand, two hundred eight".