211200222020201 has 8 divisors (see below), whose sum is σ = 211244907283200. Its totient is φ = 211155538861872.

The previous prime is 211200222020167. The next prime is 211200222020213. The reversal of 211200222020201 is 102020222002112.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211200222020201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 211200222020201.

It is not an unprimeable number, because it can be changed into a prime (211200222025201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208973576 + ... + 209981798.

It is an arithmetic number, because the mean of its divisors is an integer number (26405613410400).

Almost surely, 2^{211200222020201} is an apocalyptic number.

It is an amenable number.

211200222020201 is a deficient number, since it is larger than the sum of its proper divisors (44685262999).

211200222020201 is a wasteful number, since it uses less digits than its factorization.

211200222020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052335.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 211200222020201 its reverse (102020222002112), we get a palindrome (313220444022313).

The spelling of 211200222020201 in words is "two hundred eleven trillion, two hundred billion, two hundred twenty-two million, twenty thousand, two hundred one".