22006716600 has 96 divisors (see below), whose sum is σ = 74422736640. Its totient is φ = 5334960000.

The previous prime is 22006716559. The next prime is 22006716659. The reversal of 22006716600 is 661760022.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 1660576 + ... + 1673775.

It is an arithmetic number, because the mean of its divisors is an integer number (775236840).

Almost surely, 2^22006716600 is an apocalyptic number.

22006716600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22006716600 is an abundant number, since it is smaller than the sum of its proper divisors (52416020040).

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

22006716600 is a wasteful number, since it uses less digits than its factorization.

22006716600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3334381 (or 3334372 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The spelling of 22006716600 in words is "twenty-two billion, six million, seven hundred sixteen thousand, six hundred".