1222333410343 has 4 divisors (see below), whose sum is σ = 1225558564840. Its totient is φ = 1219108255848.

The previous prime is 1222333410323. The next prime is 1222333410371. The reversal of 1222333410343 is 3430143332221.

It is a happy number.

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 1222333410343 - 2⁹ = 1222333409831 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 (1222333410313) 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, 1612576680 + ... + 1612577437.

It is an arithmetic number, because the mean of its divisors is an integer number (306389641210).

Almost surely, 2^{1222333410343} is an apocalyptic number.

1222333410343 is a deficient number, since it is larger than the sum of its proper divisors (3225154497).

1222333410343 is an equidigital number, since it uses as much as digits as its factorization.

1222333410343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3225154496.

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

Adding to 1222333410343 its reverse (3430143332221), we get a palindrome (4652476742564).

The spelling of 1222333410343 in words is "one trillion, two hundred twenty-two billion, three hundred thirty-three million, four hundred ten thousand, three hundred forty-three".