22099766674 has 4 divisors (see below), whose sum is σ = 33149650014. Its totient is φ = 11049883336.

The previous prime is 22099766657. The next prime is 22099766681. The reversal of 22099766674 is 47666799022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 20344743225 + 1755023449 = 142635^2 + 41893^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5524941667 + ... + 5524941670.

Almost surely, 2^22099766674 is an apocalyptic number.

22099766674 is a deficient number, since it is larger than the sum of its proper divisors (11049883340).

22099766674 is a wasteful number, since it uses less digits than its factorization.

22099766674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11049883339.

The product of its (nonzero) digits is 13716864, while the sum is 58.

The spelling of 22099766674 in words is "twenty-two billion, ninety-nine million, seven hundred sixty-six thousand, six hundred seventy-four".