1022223343 has 2 divisors, whose sum is σ = 1022223344. Its totient is φ = 1022223342.

The previous prime is 1022223331. The next prime is 1022223359. The reversal of 1022223343 is 3433222201.

It is a weak prime.

It is an emirp because it is prime and its reverse (3433222201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1022223343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022223373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511111671 + 511111672.

It is an arithmetic number, because the mean of its divisors is an integer number (511111672).

Almost surely, 2^1022223343 is an apocalyptic number.

1022223343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022223343 is an equidigital number, since it uses as much as digits as its factorization.

1022223343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 1022223343 is about 31972.2276827874. The cubic root of 1022223343 is about 1007.3535734098.

Adding to 1022223343 its reverse (3433222201), we get a palindrome (4455445544).

The spelling of 1022223343 in words is "one billion, twenty-two million, two hundred twenty-three thousand, three hundred forty-three".