212201010213 has 4 divisors (see below), whose sum is σ = 282934680288. Its totient is φ = 141467340140.

The previous prime is 212201010211. The next prime is 212201010253. The reversal of 212201010213 is 312010102212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212201010213 - 2¹ = 212201010211 is a prime.

It is a super-3 number, since 3×212201010213³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212201010192 and 212201010201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212201010211) 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, 35366835033 + ... + 35366835038.

It is an arithmetic number, because the mean of its divisors is an integer number (70733670072).

Almost surely, 2^212201010213 is an apocalyptic number.

It is an amenable number.

212201010213 is a deficient number, since it is larger than the sum of its proper divisors (70733670075).

212201010213 is an equidigital number, since it uses as much as digits as its factorization.

212201010213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70733670074.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 212201010213 its reverse (312010102212), we get a palindrome (524211112425).

The spelling of 212201010213 in words is "two hundred twelve billion, two hundred one million, ten thousand, two hundred thirteen".