22015610116 has 12 divisors (see below), whose sum is σ = 38530623040. Its totient is φ = 11006860680.

The previous prime is 22015610087. The next prime is 22015610117. The reversal of 22015610116 is 61101651022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22015610117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182280 + ... + 277951.

Almost surely, 2^22015610116 is an apocalyptic number.

It is an amenable number.

22015610116 is a deficient number, since it is larger than the sum of its proper divisors (16515012924).

22015610116 is a wasteful number, since it uses less digits than its factorization.

22015610116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472194 (or 472192 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The spelling of 22015610116 in words is "twenty-two billion, fifteen million, six hundred ten thousand, one hundred sixteen".