200111222122202 has 8 divisors (see below), whose sum is σ = 301477605381300. Its totient is φ = 99618686995104.

The previous prime is 200111222122171. The next prime is 200111222122213. The reversal of 200111222122202 is 202221222111002.

It can be written as a sum of positive squares in 2 ways, for example, as 158171597003641 + 41939625118561 = 12576629^2 + 6476081^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218462032427 + ... + 218462033342.

Almost surely, 2^{200111222122202} is an apocalyptic number.

200111222122202 is a deficient number, since it is larger than the sum of its proper divisors (101366383259098).

200111222122202 is a wasteful number, since it uses less digits than its factorization.

200111222122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436924066000.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 200111222122202 its reverse (202221222111002), we get a palindrome (402332444233204).

The spelling of 200111222122202 in words is "two hundred trillion, one hundred eleven billion, two hundred twenty-two million, one hundred twenty-two thousand, two hundred two".