22100110 has 8 divisors (see below), whose sum is σ = 39780216. Its totient is φ = 8840040.

The previous prime is 22100081. The next prime is 22100129. The reversal of 22100110 is 1100122.

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

It is a junction number, because it is equal to n+sod(n) for n = 22100093 and 22100102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1104996 + ... + 1105015.

It is an arithmetic number, because the mean of its divisors is an integer number (4972527).

Almost surely, 2^22100110 is an apocalyptic number.

22100110 is a deficient number, since it is larger than the sum of its proper divisors (17680106).

22100110 is a wasteful number, since it uses less digits than its factorization.

22100110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210018.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 22100110 is about 4701.0754088825. The cubic root of 22100110 is about 280.6283084350.

Adding to 22100110 its reverse (1100122), we get a palindrome (23200232).

The spelling of 22100110 in words is "twenty-two million, one hundred thousand, one hundred ten".