22450405110 has 128 divisors (see below), whose sum is σ = 64534579200. Its totient is φ = 4887100416.

The previous prime is 22450405093. The next prime is 22450405157. The reversal of 22450405110 is 1150405422.

It is a super-2 number, since 2×22450405110² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1115416 + ... + 1135364.

It is an arithmetic number, because the mean of its divisors is an integer number (504176400).

Almost surely, 2^22450405110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22450405110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32267289600).

22450405110 is an abundant number, since it is smaller than the sum of its proper divisors (42084174090).

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

22450405110 is a wasteful number, since it uses less digits than its factorization.

22450405110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20222.

The product of its (nonzero) digits is 1600, while the sum is 24.

The spelling of 22450405110 in words is "twenty-two billion, four hundred fifty million, four hundred five thousand, one hundred ten".