22852018 has 16 divisors (see below), whose sum is σ = 40878720. Its totient is φ = 9367776.

The previous prime is 22852007. The next prime is 22852021. The reversal of 22852018 is 81025822.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35163 + ... + 35806.

It is an arithmetic number, because the mean of its divisors is an integer number (2554920).

Almost surely, 2^22852018 is an apocalyptic number.

22852018 is a deficient number, since it is larger than the sum of its proper divisors (18026702).

22852018 is a wasteful number, since it uses less digits than its factorization.

22852018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71001.

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 22852018 is about 4780.3784369023. The cubic root of 22852018 is about 283.7754705541.

The spelling of 22852018 in words is "twenty-two million, eight hundred fifty-two thousand, eighteen".