211200022001 has 8 divisors (see below), whose sum is σ = 211682130144. Its totient is φ = 210718126080.

The previous prime is 211200021979. The next prime is 211200022013. The reversal of 211200022001 is 100220002112.

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 not a de Polignac number, because 211200022001 - 2¹⁸ = 211199759857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211200022021) 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, 2032625 + ... + 2134001.

It is an arithmetic number, because the mean of its divisors is an integer number (26460266268).

Almost surely, 2^211200022001 is an apocalyptic number.

It is an amenable number.

211200022001 is a deficient number, since it is larger than the sum of its proper divisors (482108143).

211200022001 is a wasteful number, since it uses less digits than its factorization.

211200022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106111.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 211200022001 its reverse (100220002112), we get a palindrome (311420024113).

The spelling of 211200022001 in words is "two hundred eleven billion, two hundred million, twenty-two thousand, one".