12211210413 has 12 divisors (see below), whose sum is σ = 17653596480. Its totient is φ = 8133800136.

The previous prime is 12211210343. The next prime is 12211210447. The reversal of 12211210413 is 31401211221.

It is not a de Polignac number, because 12211210413 - 2¹² = 12211206317 is a prime.

It is a super-2 number, since 2×12211210413² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12211210463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 572853 + ... + 593786.

It is an arithmetic number, because the mean of its divisors is an integer number (1471133040).

Almost surely, 2^12211210413 is an apocalyptic number.

It is an amenable number.

12211210413 is a deficient number, since it is larger than the sum of its proper divisors (5442386067).

12211210413 is a wasteful number, since it uses less digits than its factorization.

12211210413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167808 (or 1167805 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 12211210413 its reverse (31401211221), we get a palindrome (43612421634).

The spelling of 12211210413 in words is "twelve billion, two hundred eleven million, two hundred ten thousand, four hundred thirteen".