200212011022111 has 24 divisors (see below), whose sum is σ = 223818092910720. Its totient is φ = 178909691761680.

The previous prime is 200212011022081. The next prime is 200212011022139. The reversal of 200212011022111 is 111220110212002.

It is not a de Polignac number, because 200212011022111 - 2⁹ = 200212011021599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200212011022171) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77450110 + ... + 79993396.

It is an arithmetic number, because the mean of its divisors is an integer number (9325753871280).

Almost surely, 2^{200212011022111} is an apocalyptic number.

200212011022111 is a deficient number, since it is larger than the sum of its proper divisors (23606081888609).

200212011022111 is a wasteful number, since it uses less digits than its factorization.

200212011022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2554395 (or 2554384 counting only the distinct ones).

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

Adding to 200212011022111 its reverse (111220110212002), we get a palindrome (311432121234113).

The spelling of 200212011022111 in words is "two hundred trillion, two hundred twelve billion, eleven million, twenty-two thousand, one hundred eleven".