2031202230 has 32 divisors (see below), whose sum is σ = 4922221824. Its totient is φ = 536394336.

The previous prime is 2031202193. The next prime is 2031202231. The reversal of 2031202230 is 322021302.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031202231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325584 + ... + 331763.

It is an arithmetic number, because the mean of its divisors is an integer number (153819432).

Almost surely, 2^2031202230 is an apocalyptic number.

2031202230 is an abundant number, since it is smaller than the sum of its proper divisors (2891019594).

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

2031202230 is a wasteful number, since it uses less digits than its factorization.

2031202230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657460.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2031202230 is about 45068.8609796165. The cubic root of 2031202230 is about 1266.4393267744.

Adding to 2031202230 its reverse (322021302), we get a palindrome (2353223532).

The spelling of 2031202230 in words is "two billion, thirty-one million, two hundred two thousand, two hundred thirty".