1224414221411 has 4 divisors (see below), whose sum is σ = 1250465587872. Its totient is φ = 1198362854952.

The previous prime is 1224414221389. The next prime is 1224414221477. The reversal of 1224414221411 is 1141224144221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1224414221411 - 2²² = 1224410027107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1224414221111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13025683160 + ... + 13025683253.

It is an arithmetic number, because the mean of its divisors is an integer number (312616396968).

Almost surely, 2^{1224414221411} is an apocalyptic number.

1224414221411 is a deficient number, since it is larger than the sum of its proper divisors (26051366461).

1224414221411 is an equidigital number, since it uses as much as digits as its factorization.

1224414221411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26051366460.

The product of its digits is 4096, while the sum is 29.

Adding to 1224414221411 its reverse (1141224144221), we get a palindrome (2365638365632).

The spelling of 1224414221411 in words is "one trillion, two hundred twenty-four billion, four hundred fourteen million, two hundred twenty-one thousand, four hundred eleven".