22117943416 has 24 divisors (see below), whose sum is σ = 42950508120. Its totient is φ = 10677624608.

The previous prime is 22117943383. The next prime is 22117943417. The reversal of 22117943416 is 61434971122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22117943417) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1636996 + ... + 1650451.

It is an arithmetic number, because the mean of its divisors is an integer number (1789604505).

Almost surely, 2^22117943416 is an apocalyptic number.

It is an amenable number.

22117943416 is a deficient number, since it is larger than the sum of its proper divisors (20832564704).

22117943416 is a wasteful number, since it uses less digits than its factorization.

22117943416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3287511 (or 3287478 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The spelling of 22117943416 in words is "twenty-two billion, one hundred seventeen million, nine hundred forty-three thousand, four hundred sixteen".