201830200210 has 16 divisors (see below), whose sum is σ = 372155199192. Its totient is φ = 78763004800.

The previous prime is 201830200193. The next prime is 201830200237. The reversal of 201830200210 is 12002038102.

It can be written as a sum of positive squares in 4 ways, for example, as 168649027561 + 33181172649 = 410669^2 + 182157^2 .

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, 246133981 + ... + 246134800.

Almost surely, 2^201830200210 is an apocalyptic number.

201830200210 is a deficient number, since it is larger than the sum of its proper divisors (170324998982).

201830200210 is a wasteful number, since it uses less digits than its factorization.

201830200210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492268829.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 201830200210 its reverse (12002038102), we get a palindrome (213832238312).

The spelling of 201830200210 in words is "two hundred one billion, eight hundred thirty million, two hundred thousand, two hundred ten".