200111210112202 has 4 divisors (see below), whose sum is σ = 300166815168306. Its totient is φ = 100055605056100.

The previous prime is 200111210112199. The next prime is 200111210112227. The reversal of 200111210112202 is 202211012111002.

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., 101339435429001 + 98771774683201 = 10066749^2 + 9938399^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50027802528049 + ... + 50027802528052.

Almost surely, 2^{200111210112202} is an apocalyptic number.

200111210112202 is a deficient number, since it is larger than the sum of its proper divisors (100055605056104).

200111210112202 is a wasteful number, since it uses less digits than its factorization.

200111210112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100055605056103.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 200111210112202 its reverse (202211012111002), we get a palindrome (402322222223204).

The spelling of 200111210112202 in words is "two hundred trillion, one hundred eleven billion, two hundred ten million, one hundred twelve thousand, two hundred two".