22006680222 has 16 divisors (see below), whose sum is σ = 44018903952. Its totient is φ = 7334636160.

The previous prime is 22006680203. The next prime is 22006680239. The reversal of 22006680222 is 22208660022.

It is a self number, because there is not a number n which added to its sum of digits gives 22006680222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178453 + ... + 275424.

It is an arithmetic number, because the mean of its divisors is an integer number (2751181497).

Almost surely, 2^22006680222 is an apocalyptic number.

22006680222 is an abundant number, since it is smaller than the sum of its proper divisors (22012223730).

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

22006680222 is a wasteful number, since it uses less digits than its factorization.

22006680222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461963.

The product of its (nonzero) digits is 9216, while the sum is 30.

The spelling of 22006680222 in words is "twenty-two billion, six million, six hundred eighty thousand, two hundred twenty-two".