2203702172 has 24 divisors (see below), whose sum is σ = 4411505280. Its totient is φ = 943565040.

The previous prime is 2203702147. The next prime is 2203702219. The reversal of 2203702172 is 2712073022.

2203702172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5522 + ... + 66617.

It is an arithmetic number, because the mean of its divisors is an integer number (183812720).

Almost surely, 2^2203702172 is an apocalyptic number.

It is an amenable number.

2203702172 is an abundant number, since it is smaller than the sum of its proper divisors (2207803108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2203702172 is a wasteful number, since it uses less digits than its factorization.

2203702172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73241 (or 73239 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 2203702172 is about 46943.6062952134. The cubic root of 2203702172 is about 1301.3205854650.

Adding to 2203702172 its reverse (2712073022), we get a palindrome (4915775194).

The spelling of 2203702172 in words is "two billion, two hundred three million, seven hundred two thousand, one hundred seventy-two".