12214400213 has 8 divisors (see below), whose sum is σ = 12253115160. Its totient is φ = 12175744000.

The previous prime is 12214400201. The next prime is 12214400239. The reversal of 12214400213 is 31200441221.

It can be written as a sum of positive squares in 4 ways, for example, as 7649776369 + 4564623844 = 87463^2 + 67562^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12214400213 - 2⁴ = 12214400197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12214400713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422213 + ... + 450213.

It is an arithmetic number, because the mean of its divisors is an integer number (1531639395).

Almost surely, 2^12214400213 is an apocalyptic number.

It is an amenable number.

12214400213 is a deficient number, since it is larger than the sum of its proper divisors (38714947).

12214400213 is an equidigital number, since it uses as much as digits as its factorization.

12214400213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29367.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12214400213 its reverse (31200441221), we get a palindrome (43414841434).

The spelling of 12214400213 in words is "twelve billion, two hundred fourteen million, four hundred thousand, two hundred thirteen".