12210201213 has 16 divisors (see below), whose sum is σ = 18911039616. Its totient is φ = 6862875840.

The previous prime is 12210201197. The next prime is 12210201221. The reversal of 12210201213 is 31210201221.

It is not a de Polignac number, because 12210201213 - 2⁴ = 12210201197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12210201192 and 12210201201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210201313) 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, 4764606 + ... + 4767167.

It is an arithmetic number, because the mean of its divisors is an integer number (1181939976).

Almost surely, 2^12210201213 is an apocalyptic number.

It is an amenable number.

12210201213 is a deficient number, since it is larger than the sum of its proper divisors (6700838403).

12210201213 is an equidigital number, since it uses as much as digits as its factorization.

12210201213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9531844.

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

Adding to 12210201213 its reverse (31210201221), we get a palindrome (43420402434).

The spelling of 12210201213 in words is "twelve billion, two hundred ten million, two hundred one thousand, two hundred thirteen".