202221200210 has 16 divisors (see below), whose sum is σ = 364077528192. Its totient is φ = 80870842800.

The previous prime is 202221200147. The next prime is 202221200227. The reversal of 202221200210 is 12002122202.

It is a Curzon 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, 2156456 + ... + 2248275.

It is an arithmetic number, because the mean of its divisors is an integer number (22754845512).

Almost surely, 2^202221200210 is an apocalyptic number.

202221200210 is a deficient number, since it is larger than the sum of its proper divisors (161856327982).

202221200210 is a wasteful number, since it uses less digits than its factorization.

202221200210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4409329.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 202221200210 its reverse (12002122202), we get a palindrome (214223322412).

The spelling of 202221200210 in words is "two hundred two billion, two hundred twenty-one million, two hundred thousand, two hundred ten".