10213213211 has 4 divisors (see below), whose sum is σ = 10213429800. Its totient is φ = 10212996624.

The previous prime is 10213213207. The next prime is 10213213271. The reversal of 10213213211 is 11231231201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11231231201 = 89 ⋅126193609.

It is a cyclic number.

It is not a de Polignac number, because 10213213211 - 2² = 10213213207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10213213211.

It is not an unprimeable number, because it can be changed into a prime (10213213271) 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, 4226 + ... + 142983.

It is an arithmetic number, because the mean of its divisors is an integer number (2553357450).

Almost surely, 2^10213213211 is an apocalyptic number.

10213213211 is a deficient number, since it is larger than the sum of its proper divisors (216589).

10213213211 is an equidigital number, since it uses as much as digits as its factorization.

10213213211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216588.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10213213211 its reverse (11231231201), we get a palindrome (21444444412).

The spelling of 10213213211 in words is "ten billion, two hundred thirteen million, two hundred thirteen thousand, two hundred eleven".