210201100011 has 12 divisors (see below), whose sum is σ = 346998641392. Its totient is φ = 120114914256.

The previous prime is 210201100009. The next prime is 210201100027. The reversal of 210201100011 is 110001102012.

It is a happy number.

It is not a de Polignac number, because 210201100011 - 2¹ = 210201100009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210201099966 and 210201100002.

It is not an unprimeable number, because it can be changed into a prime (210201100001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1668262636 + ... + 1668262761.

Almost surely, 2^210201100011 is an apocalyptic number.

210201100011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

210201100011 is a deficient number, since it is larger than the sum of its proper divisors (136797541381).

210201100011 is a wasteful number, since it uses less digits than its factorization.

210201100011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3336525410 (or 3336525407 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 210201100011 its reverse (110001102012), we get a palindrome (320202202023).

The spelling of 210201100011 in words is "two hundred ten billion, two hundred one million, one hundred thousand, eleven".