1222032144343 has 8 divisors (see below), whose sum is σ = 1261497328256. Its totient is φ = 1182569760000.

The previous prime is 1222032144331. The next prime is 1222032144367. The reversal of 1222032144343 is 3434412302221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1222032144343 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222032144373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205843 + ... + 1576843.

It is an arithmetic number, because the mean of its divisors is an integer number (157687166032).

Almost surely, 2^{1222032144343} is an apocalyptic number.

1222032144343 is a deficient number, since it is larger than the sum of its proper divisors (39465183913).

1222032144343 is a wasteful number, since it uses less digits than its factorization.

1222032144343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399785.

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

Adding to 1222032144343 its reverse (3434412302221), we get a palindrome (4656444446564).

The spelling of 1222032144343 in words is "one trillion, two hundred twenty-two billion, thirty-two million, one hundred forty-four thousand, three hundred forty-three".