22647074622 has 32 divisors (see below), whose sum is σ = 47000321280. Its totient is φ = 7269608640.

The previous prime is 22647074609. The next prime is 22647074629.

22647074622 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22647074629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 599847 + ... + 636482.

It is an arithmetic number, because the mean of its divisors is an integer number (1468760040).

Almost surely, 2^22647074622 is an apocalyptic number.

22647074622 is an abundant number, since it is smaller than the sum of its proper divisors (24353246658).

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

22647074622 is a wasteful number, since it uses less digits than its factorization.

22647074622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236448.

The product of its (nonzero) digits is 451584, while the sum is 42.

The spelling of 22647074622 in words is "twenty-two billion, six hundred forty-seven million, seventy-four thousand, six hundred twenty-two".