12214335401 has 4 divisors (see below), whose sum is σ = 12544452612. Its totient is φ = 11884218192.

The previous prime is 12214335359. The next prime is 12214335409. The reversal of 12214335401 is 10453341221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10453341221 = 1091 ⋅9581431.

It can be written as a sum of positive squares in 2 ways, for example, as 11820908176 + 393427225 = 108724^2 + 19835^2 .

It is a cyclic number.

It is not a de Polignac number, because 12214335401 - 2⁶ = 12214335337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12214335409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165058550 + ... + 165058623.

It is an arithmetic number, because the mean of its divisors is an integer number (3136113153).

Almost surely, 2^12214335401 is an apocalyptic number.

It is an amenable number.

12214335401 is a deficient number, since it is larger than the sum of its proper divisors (330117211).

12214335401 is an equidigital number, since it uses as much as digits as its factorization.

12214335401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330117210.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 12214335401 its reverse (10453341221), we get a palindrome (22667676622).

The spelling of 12214335401 in words is "twelve billion, two hundred fourteen million, three hundred thirty-five thousand, four hundred one".