22115476116 has 48 divisors (see below), whose sum is σ = 57344878080. Its totient is φ = 7370737920.

The previous prime is 22115476099. The next prime is 22115476277. The reversal of 22115476116 is 61167451122.

22115476116 is a `hidden beast` number, since 2 + 21 + 15 + 4 + 7 + 611 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1099300 + ... + 1119236.

It is an arithmetic number, because the mean of its divisors is an integer number (1194684960).

Almost surely, 2^22115476116 is an apocalyptic number.

It is an amenable number.

22115476116 is an abundant number, since it is smaller than the sum of its proper divisors (35229401964).

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

22115476116 is a wasteful number, since it uses less digits than its factorization.

22115476116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30221 (or 30213 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The spelling of 22115476116 in words is "twenty-two billion, one hundred fifteen million, four hundred seventy-six thousand, one hundred sixteen".