16232227199 has 4 divisors (see below), whose sum is σ = 16234914936. Its totient is φ = 16229539464.

The previous prime is 16232227183. The next prime is 16232227211. The reversal of 16232227199 is 99172223261.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99172223261 = 173783 ⋅570667.

It is a cyclic number.

It is not a de Polignac number, because 16232227199 - 2⁴ = 16232227183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16232227499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1334789 + ... + 1346894.

It is an arithmetic number, because the mean of its divisors is an integer number (4058728734).

Almost surely, 2^16232227199 is an apocalyptic number.

16232227199 is a deficient number, since it is larger than the sum of its proper divisors (2687737).

16232227199 is an equidigital number, since it uses as much as digits as its factorization.

16232227199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2687736.

The product of its digits is 163296, while the sum is 44.

The spelling of 16232227199 in words is "sixteen billion, two hundred thirty-two million, two hundred twenty-seven thousand, one hundred ninety-nine".