22290622242808 has 16 divisors (see below), whose sum is σ = 41795059670280. Its totient is φ = 11145272997408.

The previous prime is 22290622242781. The next prime is 22290622242829. The reversal of 22290622242808 is 80824222609222.

It is a congruent number.

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, 2199291 + ... + 7029802.

Almost surely, 2^{22290622242808} is an apocalyptic number.

It is an amenable number.

22290622242808 is a deficient number, since it is larger than the sum of its proper divisors (19504437427472).

22290622242808 is a wasteful number, since it uses less digits than its factorization.

22290622242808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9531006 (or 9531002 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 49.

The spelling of 22290622242808 in words is "twenty-two trillion, two hundred ninety billion, six hundred twenty-two million, two hundred forty-two thousand, eight hundred eight".