1222343232331 has 8 divisors (see below), whose sum is σ = 1316855956304. Its totient is φ = 1127899982880.

The previous prime is 1222343232293. The next prime is 1222343232361. The reversal of 1222343232331 is 1332323432221.

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 1222343232331 - 2²⁷ = 1222209014603 is a prime.

It is a super-2 number, since 2×1222343232331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1222343232293 and 1222343232302.

It is not an unprimeable number, because it can be changed into a prime (1222343232361) 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, 17332080 + ... + 17402461.

It is an arithmetic number, because the mean of its divisors is an integer number (164606994538).

Almost surely, 2^{1222343232331} is an apocalyptic number.

1222343232331 is a deficient number, since it is larger than the sum of its proper divisors (94512723973).

1222343232331 is a wasteful number, since it uses less digits than its factorization.

1222343232331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34737261.

The product of its digits is 31104, while the sum is 31.

Adding to 1222343232331 its reverse (1332323432221), we get a palindrome (2554666664552).

The spelling of 1222343232331 in words is "one trillion, two hundred twenty-two billion, three hundred forty-three million, two hundred thirty-two thousand, three hundred thirty-one".