1224130314221 has 8 divisors (see below), whose sum is σ = 1239041094624. Its totient is φ = 1209274253200.

The previous prime is 1224130314191. The next prime is 1224130314227.

It is a happy number.

1224130314221 is nontrivially palindromic in base 10.

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 1224130314221 - 2⁶ = 1224130314157 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 (1224130314227) 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, 13634831 + ... + 13724316.

It is an arithmetic number, because the mean of its divisors is an integer number (154880136828).

Almost surely, 2^{1224130314221} is an apocalyptic number.

It is an amenable number.

1224130314221 is a deficient number, since it is larger than the sum of its proper divisors (14910780403).

1224130314221 is a wasteful number, since it uses less digits than its factorization.

1224130314221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27359691.

The product of its (nonzero) digits is 2304, while the sum is 26.

It can be divided in two parts, 1224130 and 314221, that added together give a palindrome (1538351).

The spelling of 1224130314221 in words is "one trillion, two hundred twenty-four billion, one hundred thirty million, three hundred fourteen thousand, two hundred twenty-one".