22455667900 has 18 divisors (see below), whose sum is σ = 48728799560. Its totient is φ = 8982267120.

The previous prime is 22455667847. The next prime is 22455667903. The reversal of 22455667900 is 976655422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22455667903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112278240 + ... + 112278439.

Almost surely, 2^22455667900 is an apocalyptic number.

22455667900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22455667900 is an abundant number, since it is smaller than the sum of its proper divisors (26273131660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22455667900 is a wasteful number, since it uses less digits than its factorization.

22455667900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224556693 (or 224556686 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 22455667900 in words is "twenty-two billion, four hundred fifty-five million, six hundred sixty-seven thousand, nine hundred".