2199852171 has 48 divisors (see below), whose sum is σ = 3562951392. Its totient is φ = 1296345600.

The previous prime is 2199852119. The next prime is 2199852197. The reversal of 2199852171 is 1712589912.

It is not a de Polignac number, because 2199852171 - 2³¹ = 52368523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2199852271) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1513281 + ... + 1514733.

It is an arithmetic number, because the mean of its divisors is an integer number (74228154).

Almost surely, 2^2199852171 is an apocalyptic number.

2199852171 is a deficient number, since it is larger than the sum of its proper divisors (1363099221).

2199852171 is a wasteful number, since it uses less digits than its factorization.

2199852171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884 (or 1881 counting only the distinct ones).

The product of its digits is 90720, while the sum is 45.

The square root of 2199852171 is about 46902.5817093260. The cubic root of 2199852171 is about 1300.5623151181.

The spelling of 2199852171 in words is "two billion, one hundred ninety-nine million, eight hundred fifty-two thousand, one hundred seventy-one".