22110118 has 4 divisors (see below), whose sum is σ = 33165180. Its totient is φ = 11055058.

The previous prime is 22110103. The next prime is 22110139. The reversal of 22110118 is 81101122.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5527528 + ... + 5527531.

It is an arithmetic number, because the mean of its divisors is an integer number (8291295).

Almost surely, 2^22110118 is an apocalyptic number.

22110118 is a deficient number, since it is larger than the sum of its proper divisors (11055062).

22110118 is a wasteful number, since it uses less digits than its factorization.

22110118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11055061.

The product of its (nonzero) digits is 32, while the sum is 16.

The square root of 22110118 is about 4702.1397256994. The cubic root of 22110118 is about 280.6706627381.

The spelling of 22110118 in words is "twenty-two million, one hundred ten thousand, one hundred eighteen".