210201002213 has 4 divisors (see below), whose sum is σ = 210686455308. Its totient is φ = 209715549120.

The previous prime is 210201002201. The next prime is 210201002227. The reversal of 210201002213 is 312200102012.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 95999586244 + 114201415969 = 309838^2 + 337937^2 .

It is a cyclic number.

It is not a de Polignac number, because 210201002213 - 2¹⁴ = 210200985829 is a prime.

It is a super-2 number, since 2×210201002213² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210201002273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242725898 + ... + 242726763.

It is an arithmetic number, because the mean of its divisors is an integer number (52671613827).

Almost surely, 2^210201002213 is an apocalyptic number.

It is an amenable number.

210201002213 is a deficient number, since it is larger than the sum of its proper divisors (485453095).

210201002213 is an equidigital number, since it uses as much as digits as its factorization.

210201002213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485453094.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 210201002213 its reverse (312200102012), we get a palindrome (522401104225).

The spelling of 210201002213 in words is "two hundred ten billion, two hundred one million, two thousand, two hundred thirteen".