200111110011222 has 24 divisors (see below), whose sum is σ = 425149555529256. Its totient is φ = 62779956081408.

The previous prime is 200111110011209. The next prime is 200111110011299. The reversal of 200111110011222 is 222110011111002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57702163783 + ... + 57702167250.

It is an arithmetic number, because the mean of its divisors is an integer number (17714564813719).

Almost surely, 2^{200111110011222} is an apocalyptic number.

200111110011222 is an abundant number, since it is smaller than the sum of its proper divisors (225038445518034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200111110011222 is a wasteful number, since it uses less digits than its factorization.

200111110011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115404331072 (or 115404331055 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 200111110011222 its reverse (222110011111002), we get a palindrome (422221121122224).

The spelling of 200111110011222 in words is "two hundred trillion, one hundred eleven billion, one hundred ten million, eleven thousand, two hundred twenty-two".