216922119 has 8 divisors (see below), whose sum is σ = 289301232. Its totient is φ = 144578880.

The previous prime is 216922093. The next prime is 216922127. The reversal of 216922119 is 911229612.

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

It is not a de Polignac number, because 216922119 - 2⁵ = 216922087 is a prime.

It is a super-2 number, since 2×216922119² = 94110411422900322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 216922119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216922129) 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, 12457 + ... + 24269.

It is an arithmetic number, because the mean of its divisors is an integer number (36162654).

Almost surely, 2^216922119 is an apocalyptic number.

216922119 is a deficient number, since it is larger than the sum of its proper divisors (72379113).

216922119 is a wasteful number, since it uses less digits than its factorization.

216922119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17937.

The product of its digits is 3888, while the sum is 33.

The square root of 216922119 is about 14728.2761720440. The cubic root of 216922119 is about 600.8526017654.

The spelling of 216922119 in words is "two hundred sixteen million, nine hundred twenty-two thousand, one hundred nineteen".