2000202231 has 4 divisors (see below), whose sum is σ = 2666936312. Its totient is φ = 1333468152.

The previous prime is 2000202227. The next prime is 2000202241. The reversal of 2000202231 is 1322020002.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2000202231 - 2² = 2000202227 is a prime.

It is a super-2 number, since 2×2000202231² = 8001617929794754722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000202241) 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, 333367036 + ... + 333367041.

It is an arithmetic number, because the mean of its divisors is an integer number (666734078).

Almost surely, 2^2000202231 is an apocalyptic number.

2000202231 is a deficient number, since it is larger than the sum of its proper divisors (666734081).

2000202231 is an equidigital number, since it uses as much as digits as its factorization.

2000202231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666734080.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2000202231 is about 44723.6205041586. The cubic root of 2000202231 is about 1259.9635143126.

Adding to 2000202231 its reverse (1322020002), we get a palindrome (3322222233).

The spelling of 2000202231 in words is "two billion, two hundred two thousand, two hundred thirty-one".