22184022040 has 32 divisors (see below), whose sum is σ = 50033214000. Its totient is φ = 8852424064.

The previous prime is 22184022037. The next prime is 22184022061. The reversal of 22184022040 is 4022048122.

It is a junction number, because it is equal to n+sod(n) for n = 22184021996 and 22184022014.

It is a congruent number.

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, 645055 + ... + 678574.

Almost surely, 2^22184022040 is an apocalyptic number.

22184022040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22184022040 is an abundant number, since it is smaller than the sum of its proper divisors (27849191960).

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

22184022040 is a wasteful number, since it uses less digits than its factorization.

22184022040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324059 (or 1324055 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

The spelling of 22184022040 in words is "twenty-two billion, one hundred eighty-four million, twenty-two thousand, forty".