2031210200 has 48 divisors (see below), whose sum is σ = 4971129000. Its totient is φ = 769720320.

The previous prime is 2031210193. The next prime is 2031210217. The reversal of 2031210200 is 20121302.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 263465 + ... + 271064.

Almost surely, 2^2031210200 is an apocalyptic number.

2031210200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2031210200 is an abundant number, since it is smaller than the sum of its proper divisors (2939918800).

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

2031210200 is a wasteful number, since it uses less digits than its factorization.

2031210200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534564 (or 534555 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2031210200 is about 45068.9493997808. The cubic root of 2031210200 is about 1266.4409831839.

Adding to 2031210200 its reverse (20121302), we get a palindrome (2051331502).

The spelling of 2031210200 in words is "two billion, thirty-one million, two hundred ten thousand, two hundred".