22018094 has 32 divisors (see below), whose sum is σ = 40559616. Its totient is φ = 8749440.

The previous prime is 22018069. The next prime is 22018103. The reversal of 22018094 is 49081022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16247 + ... + 17549.

It is an arithmetic number, because the mean of its divisors is an integer number (1267488).

Almost surely, 2^22018094 is an apocalyptic number.

22018094 is a deficient number, since it is larger than the sum of its proper divisors (18541522).

22018094 is a wasteful number, since it uses less digits than its factorization.

22018094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 22018094 is about 4692.3441902742. The cubic root of 22018094 is about 280.2807303481.

The spelling of 22018094 in words is "twenty-two million, eighteen thousand, ninety-four".