210000220200202 has 16 divisors (see below), whose sum is σ = 315567454879080. Its totient is φ = 104811070479808.

The previous prime is 210000220200163. The next prime is 210000220200223. The reversal of 210000220200202 is 202002022000012.

It can be written as a sum of positive squares in 4 ways, for example, as 157438024699761 + 52562195500441 = 12547431^2 + 7249979^2 .

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, 312240228 + ... + 312912064.

Almost surely, 2^{210000220200202} is an apocalyptic number.

210000220200202 is a deficient number, since it is larger than the sum of its proper divisors (105567234678878).

210000220200202 is a wasteful number, since it uses less digits than its factorization.

210000220200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952985.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 210000220200202 its reverse (202002022000012), we get a palindrome (412002242200214).

The spelling of 210000220200202 in words is "two hundred ten trillion, two hundred twenty million, two hundred thousand, two hundred two".