210211200011 has 16 divisors (see below), whose sum is σ = 223763654400. Its totient is φ = 196913511648.

The previous prime is 210211199987. The next prime is 210211200041. The reversal of 210211200011 is 110002112012.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210211200011 is a prime.

It is a super-2 number, since 2×210211200011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210211199965 and 210211200001.

It is not an unprimeable number, because it can be changed into a prime (210211200041) 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, 1208165 + ... + 1371161.

It is an arithmetic number, because the mean of its divisors is an integer number (13985228400).

Almost surely, 2^210211200011 is an apocalyptic number.

210211200011 is a deficient number, since it is larger than the sum of its proper divisors (13552454389).

210211200011 is a wasteful number, since it uses less digits than its factorization.

210211200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163778.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 210211200011 its reverse (110002112012), we get a palindrome (320213312023).

The spelling of 210211200011 in words is "two hundred ten billion, two hundred eleven million, two hundred thousand, eleven".