22074447602 has 8 divisors (see below), whose sum is σ = 33116632812. Its totient is φ = 11035570000.

The previous prime is 22074447581. The next prime is 22074447649. The reversal of 22074447602 is 20674447022.

It can be written as a sum of positive squares in 2 ways, for example, as 20999197921 + 1075249681 = 144911^2 + 32791^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 810149 + ... + 836952.

Almost surely, 2^22074447602 is an apocalyptic number.

22074447602 is a deficient number, since it is larger than the sum of its proper divisors (11042185210).

22074447602 is a wasteful number, since it uses less digits than its factorization.

22074447602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653804.

The product of its (nonzero) digits is 150528, while the sum is 38.

The spelling of 22074447602 in words is "twenty-two billion, seventy-four million, four hundred forty-seven thousand, six hundred two".