200002211212111 has 24 divisors (see below), whose sum is σ = 253808194936320. Its totient is φ = 155844620492400.

The previous prime is 200002211212103. The next prime is 200002211212123. The reversal of 200002211212111 is 111212112200002.

It is not a de Polignac number, because 200002211212111 - 2³ = 200002211212103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200002211212151) 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, 68334276 + ... + 71200966.

It is an arithmetic number, because the mean of its divisors is an integer number (10575341455680).

Almost surely, 2^{200002211212111} is an apocalyptic number.

200002211212111 is a deficient number, since it is larger than the sum of its proper divisors (53805983724209).

200002211212111 is a wasteful number, since it uses less digits than its factorization.

200002211212111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2996155 (or 2996148 counting only the distinct ones).

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

Adding to 200002211212111 its reverse (111212112200002), we get a palindrome (311214323412113).

The spelling of 200002211212111 in words is "two hundred trillion, two billion, two hundred eleven million, two hundred twelve thousand, one hundred eleven".