1222034344321 has 8 divisors (see below), whose sum is σ = 1399163902400. Its totient is φ = 1045543092048.

The previous prime is 1222034344283. The next prime is 1222034344331. The reversal of 1222034344321 is 1234434302221.

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

It is not a de Polignac number, because 1222034344321 - 2²⁹ = 1221497473409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1222034344331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159572346 + ... + 159580003.

It is an arithmetic number, because the mean of its divisors is an integer number (174895487800).

Almost surely, 2^{1222034344321} is an apocalyptic number.

It is an amenable number.

1222034344321 is a deficient number, since it is larger than the sum of its proper divisors (177129558079).

1222034344321 is an equidigital number, since it uses as much as digits as its factorization.

1222034344321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319152903.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 1222034344321 its reverse (1234434302221), we get a palindrome (2456468646542).

The spelling of 1222034344321 in words is "one trillion, two hundred twenty-two billion, thirty-four million, three hundred forty-four thousand, three hundred twenty-one".