22440108 has 24 divisors (see below), whose sum is σ = 53025280. Its totient is φ = 7385040.

The previous prime is 22440059. The next prime is 22440133. The reversal of 22440108 is 80104422.

It is a plaindrome in base 16.

It is a nialpdrome in base 12.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10888 + ... + 12783.

Almost surely, 2^22440108 is an apocalyptic number.

It is an amenable number.

22440108 is an abundant number, since it is smaller than the sum of its proper divisors (30585172).

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

22440108 is a wasteful number, since it uses less digits than its factorization.

22440108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23757 (or 23755 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 22440108 is about 4737.0991123260. The cubic root of 22440108 is about 282.0600948332.

The spelling of 22440108 in words is "twenty-two million, four hundred forty thousand, one hundred eight".