1343220603222 has 16 divisors (see below), whose sum is σ = 2686523051520. Its totient is φ = 447726560232.

The previous prime is 1343220603181. The next prime is 1343220603227. The reversal of 1343220603222 is 2223060223431.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1343220603222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343220603227) 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, 3195822 + ... + 3591617.

It is an arithmetic number, because the mean of its divisors is an integer number (167907690720).

Almost surely, 2^{1343220603222} is an apocalyptic number.

1343220603222 is an abundant number, since it is smaller than the sum of its proper divisors (1343302448298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1343220603222 is a wasteful number, since it uses less digits than its factorization.

1343220603222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6820427.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 1343220603222 its reverse (2223060223431), we get a palindrome (3566280826653).

The spelling of 1343220603222 in words is "one trillion, three hundred forty-three billion, two hundred twenty million, six hundred three thousand, two hundred twenty-two".