22002110 has 48 divisors (see below), whose sum is σ = 43955136. Its totient is φ = 7922304.

The previous prime is 22002107. The next prime is 22002121. The reversal of 22002110 is 1120022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79292 + ... + 79568.

It is an arithmetic number, because the mean of its divisors is an integer number (915732).

Almost surely, 2^22002110 is an apocalyptic number.

22002110 is a deficient number, since it is larger than the sum of its proper divisors (21953026).

22002110 is a wasteful number, since it uses less digits than its factorization.

22002110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357 (or 344 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 22002110 is about 4690.6406811863. The cubic root of 22002110 is about 280.2128908140.

Adding to 22002110 its reverse (1120022), we get a palindrome (23122132).

The spelling of 22002110 in words is "twenty-two million, two thousand, one hundred ten".