2180002203 has 6 divisors (see below), whose sum is σ = 3148892084. Its totient is φ = 1453334796.

The previous prime is 2180002199. The next prime is 2180002213. The reversal of 2180002203 is 3022000812.

It is a happy number.

It is not a de Polignac number, because 2180002203 - 2² = 2180002199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2180002213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 121111225 + ... + 121111242.

Almost surely, 2^2180002203 is an apocalyptic number.

2180002203 is a deficient number, since it is larger than the sum of its proper divisors (968889881).

2180002203 is a wasteful number, since it uses less digits than its factorization.

2180002203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242222473 (or 242222470 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2180002203 is about 46690.4937112470. The cubic root of 2180002203 is about 1296.6386937468.

The spelling of 2180002203 in words is "two billion, one hundred eighty million, two thousand, two hundred three".