200122212210202 has 4 divisors (see below), whose sum is σ = 300183318315306. Its totient is φ = 100061106105100.

The previous prime is 200122212210131. The next prime is 200122212210253. The reversal of 200122212210202 is 202012212221002.

200122212210202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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., 160778570662801 + 39343641547401 = 12679849^2 + 6272451^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 200122212210202.

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, 50030553052549 + ... + 50030553052552.

Almost surely, 2^{200122212210202} is an apocalyptic number.

200122212210202 is a deficient number, since it is larger than the sum of its proper divisors (100061106105104).

200122212210202 is a wasteful number, since it uses less digits than its factorization.

200122212210202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100061106105103.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 200122212210202 its reverse (202012212221002), we get a palindrome (402134424431204).

The spelling of 200122212210202 in words is "two hundred trillion, one hundred twenty-two billion, two hundred twelve million, two hundred ten thousand, two hundred two".