200122000022111 has 16 divisors (see below), whose sum is σ = 213941409026400. Its totient is φ = 186653415581568.

The previous prime is 200122000022093. The next prime is 200122000022143. The reversal of 200122000022111 is 111220000221002.

It is a cyclic number.

It is not a de Polignac number, because 200122000022111 - 2²⁶ = 200121932913247 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 (200122000022171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307415660 + ... + 308065953.

It is an arithmetic number, because the mean of its divisors is an integer number (13371338064150).

Almost surely, 2^{200122000022111} is an apocalyptic number.

200122000022111 is a deficient number, since it is larger than the sum of its proper divisors (13819409004289).

200122000022111 is a wasteful number, since it uses less digits than its factorization.

200122000022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615481898.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 200122000022111 its reverse (111220000221002), we get a palindrome (311342000243113).

The spelling of 200122000022111 in words is "two hundred trillion, one hundred twenty-two billion, twenty-two thousand, one hundred eleven".