99182223 has 72 divisors (see below), whose sum is σ = 178308000. Its totient is φ = 53089344.

The previous prime is 99182221. The next prime is 99182227. The reversal of 99182223 is 32228199.

It is not a de Polignac number, because 99182223 - 2¹ = 99182221 is a prime.

It is a super-2 number, since 2×99182223² = 19674226718443458, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99182221) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1114363 + ... + 1114451.

It is an arithmetic number, because the mean of its divisors is an integer number (2476500).

Almost surely, 2^99182223 is an apocalyptic number.

99182223 is a deficient number, since it is larger than the sum of its proper divisors (79125777).

99182223 is a wasteful number, since it uses less digits than its factorization.

99182223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154 (or 118 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 99182223 is about 9959.0272115303. The cubic root of 99182223 is about 462.8901570693.

The spelling of 99182223 in words is "ninety-nine million, one hundred eighty-two thousand, two hundred twenty-three".