22052858 has 8 divisors (see below), whose sum is σ = 33106752. Its totient is φ = 11017276.

The previous prime is 22052839. The next prime is 22052867. The reversal of 22052858 is 85825022.

It is a happy number.

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, 1010 + ... + 6717.

It is an arithmetic number, because the mean of its divisors is an integer number (4138344).

Almost surely, 2^22052858 is an apocalyptic number.

22052858 is a deficient number, since it is larger than the sum of its proper divisors (11053894).

22052858 is a wasteful number, since it uses less digits than its factorization.

22052858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9156.

The product of its (nonzero) digits is 12800, while the sum is 32.

The square root of 22052858 is about 4696.0470610930. The cubic root of 22052858 is about 280.4281629666.

The spelling of 22052858 in words is "twenty-two million, fifty-two thousand, eight hundred fifty-eight".