22146117 has 8 divisors (see below), whose sum is σ = 33746496. Its totient is φ = 12654912.

The previous prime is 22146101. The next prime is 22146127. The reversal of 22146117 is 71164122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22146117 - 2⁴ = 22146101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22146127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527268 + ... + 527309.

It is an arithmetic number, because the mean of its divisors is an integer number (4218312).

Almost surely, 2^22146117 is an apocalyptic number.

It is an amenable number.

22146117 is a deficient number, since it is larger than the sum of its proper divisors (11600379).

22146117 is a wasteful number, since it uses less digits than its factorization.

22146117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054587.

The product of its digits is 672, while the sum is 24.

The square root of 22146117 is about 4705.9661069753. The cubic root of 22146117 is about 280.8229065290.

The spelling of 22146117 in words is "twenty-two million, one hundred forty-six thousand, one hundred seventeen".