12202113213 has 20 divisors (see below), whose sum is σ = 18304144320. Its totient is φ = 8100692712.

The previous prime is 12202113211. The next prime is 12202113221. The reversal of 12202113213 is 31231120221.

It is not a de Polignac number, because 12202113213 - 2¹ = 12202113211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202113211) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 295795 + ... + 334512.

It is an arithmetic number, because the mean of its divisors is an integer number (915207216).

Almost surely, 2^12202113213 is an apocalyptic number.

It is an amenable number.

12202113213 is a deficient number, since it is larger than the sum of its proper divisors (6102031107).

12202113213 is an equidigital number, since it uses as much as digits as its factorization.

12202113213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630558 (or 630549 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12202113213 its reverse (31231120221), we get a palindrome (43433233434).

The spelling of 12202113213 in words is "twelve billion, two hundred two million, one hundred thirteen thousand, two hundred thirteen".