22164015171112 has 16 divisors (see below), whose sum is σ = 41557804614900. Its totient is φ = 11081933940480.

The previous prime is 22164015171091. The next prime is 22164015171139. The reversal of 22164015171112 is 21117151046122.

It can be written as a sum of positive squares in 2 ways, for example, as 22104534790116 + 59480380996 = 4701546^2 + 243886^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7915939 + ... + 10343602.

Almost surely, 2^{22164015171112} is an apocalyptic number.

It is an amenable number.

22164015171112 is a deficient number, since it is larger than the sum of its proper divisors (19393789443788).

22164015171112 is a wasteful number, since it uses less digits than its factorization.

22164015171112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18411276 (or 18411272 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 34.

The spelling of 22164015171112 in words is "twenty-two trillion, one hundred sixty-four billion, fifteen million, one hundred seventy-one thousand, one hundred twelve".