1222324231342 has 8 divisors (see below), whose sum is σ = 1838324043000. Its totient is φ = 609549550344.

The previous prime is 1222324231291. The next prime is 1222324231417. The reversal of 1222324231342 is 2431324232221.

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

It is a super-2 number, since 2×1222324231342² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 806281717 + ... + 806283232.

It is an arithmetic number, because the mean of its divisors is an integer number (229790505375).

Almost surely, 2^{1222324231342} is an apocalyptic number.

1222324231342 is a deficient number, since it is larger than the sum of its proper divisors (615999811658).

1222324231342 is a wasteful number, since it uses less digits than its factorization.

1222324231342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612565330.

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

Adding to 1222324231342 its reverse (2431324232221), we get a palindrome (3653648463563).

The spelling of 1222324231342 in words is "one trillion, two hundred twenty-two billion, three hundred twenty-four million, two hundred thirty-one thousand, three hundred forty-two".