22454510100 has 72 divisors (see below), whose sum is σ = 70874609568. Its totient is φ = 5443516800.

The previous prime is 22454510077. The next prime is 22454510119. The reversal of 22454510100 is 101545422.

It is a congruent number.

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, 3398899 + ... + 3405498.

Almost surely, 2^22454510100 is an apocalyptic number.

22454510100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22454510100 is an abundant number, since it is smaller than the sum of its proper divisors (48420099468).

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

22454510100 is a wasteful number, since it uses less digits than its factorization.

22454510100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6804425 (or 6804418 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The spelling of 22454510100 in words is "twenty-two billion, four hundred fifty-four million, five hundred ten thousand, one hundred".