22290520334 has 8 divisors (see below), whose sum is σ = 34889510160. Its totient is φ = 10660683616.

The previous prime is 22290520303. The next prime is 22290520433. The reversal of 22290520334 is 43302509222.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22290520334.

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, 242288219 + ... + 242288310.

It is an arithmetic number, because the mean of its divisors is an integer number (4361188770).

Almost surely, 2^22290520334 is an apocalyptic number.

22290520334 is a deficient number, since it is larger than the sum of its proper divisors (12598989826).

22290520334 is a wasteful number, since it uses less digits than its factorization.

22290520334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484576554.

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 22290520334 in words is "twenty-two billion, two hundred ninety million, five hundred twenty thousand, three hundred thirty-four".