22196099240 has 64 divisors (see below), whose sum is σ = 57098304000. Its totient is φ = 7607075328.

The previous prime is 22196099207. The next prime is 22196099243. The reversal of 22196099240 is 4299069122.

It is a junction number, because it is equal to n+sod(n) for n = 22196099191 and 22196099200.

It is not an unprimeable number, because it can be changed into a prime (22196099243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 760436 + ... + 789084.

It is an arithmetic number, because the mean of its divisors is an integer number (892161000).

Almost surely, 2^22196099240 is an apocalyptic number.

22196099240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22196099240 is an abundant number, since it is smaller than the sum of its proper divisors (34902204760).

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

22196099240 is a wasteful number, since it uses less digits than its factorization.

22196099240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31434 (or 31430 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 44.

The spelling of 22196099240 in words is "twenty-two billion, one hundred ninety-six million, ninety-nine thousand, two hundred forty".