22447207100 has 18 divisors (see below), whose sum is σ = 48710439624. Its totient is φ = 8978882800.

The previous prime is 22447207093. The next prime is 22447207103. The reversal of 22447207100 is 170274422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22447207103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112235936 + ... + 112236135.

Almost surely, 2^22447207100 is an apocalyptic number.

22447207100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22447207100 is an abundant number, since it is smaller than the sum of its proper divisors (26263232524).

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

22447207100 is a wasteful number, since it uses less digits than its factorization.

22447207100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224472085 (or 224472078 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 29.

The spelling of 22447207100 in words is "twenty-two billion, four hundred forty-seven million, two hundred seven thousand, one hundred".