22110396 has 48 divisors (see below), whose sum is σ = 64323840. Its totient is φ = 5742720.

The previous prime is 22110377. The next prime is 22110401. The reversal of 22110396 is 69301122.

It is a super-2 number, since 2×22110396² = 977739222553632, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 11041 + ... + 12888.

It is an arithmetic number, because the mean of its divisors is an integer number (1340080).

Almost surely, 2^22110396 is an apocalyptic number.

It is an amenable number.

22110396 is an abundant number, since it is smaller than the sum of its proper divisors (42213444).

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

22110396 is a wasteful number, since it uses less digits than its factorization.

22110396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23954 (or 23952 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 22110396 is about 4702.1692866166. The cubic root of 22110396 is about 280.6718390640.

The spelling of 22110396 in words is "twenty-two million, one hundred ten thousand, three hundred ninety-six".