22132110 has 192 divisors, whose sum is σ = 72930816. Its totient is φ = 4181760.

The previous prime is 22132091. The next prime is 22132127. The reversal of 22132110 is 1123122.

It is a Curzon number.

It is a congruent number.

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 95 ways as a sum of consecutive naturals, for example, 330297 + ... + 330363.

It is an arithmetic number, because the mean of its divisors is an integer number (379848).

Almost surely, 2^22132110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22132110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36465408).

22132110 is an abundant number, since it is smaller than the sum of its proper divisors (50798706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22132110 is a wasteful number, since it uses less digits than its factorization.

22132110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 22132110 is about 4704.4776543204. The cubic root of 22132110 is about 280.7636889842.

Adding to 22132110 its reverse (1123122), we get a palindrome (23255232).

The spelling of 22132110 in words is "twenty-two million, one hundred thirty-two thousand, one hundred ten".