200210210202202 has 4 divisors (see below), whose sum is σ = 300315315303306. Its totient is φ = 100105105101100.

The previous prime is 200210210202179. The next prime is 200210210202263. The reversal of 200210210202202 is 202202012012002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 154232032922361 + 45978177279841 = 12419019^2 + 6780721^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50052552550549 + ... + 50052552550552.

Almost surely, 2^{200210210202202} is an apocalyptic number.

200210210202202 is a deficient number, since it is larger than the sum of its proper divisors (100105105101104).

200210210202202 is a wasteful number, since it uses less digits than its factorization.

200210210202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100105105101103.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 200210210202202 its reverse (202202012012002), we get a palindrome (402412222214204).

The spelling of 200210210202202 in words is "two hundred trillion, two hundred ten billion, two hundred ten million, two hundred two thousand, two hundred two".