1200202302223 has 2 divisors, whose sum is σ = 1200202302224. Its totient is φ = 1200202302222.

The previous prime is 1200202302151. The next prime is 1200202302263. The reversal of 1200202302223 is 3222032020021.

It is a strong prime.

It is an emirp because it is prime and its reverse (3222032020021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1200202302223 - 2¹⁷ = 1200202171151 is a prime.

It is a super-2 number, since 2×1200202302223² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1200202302223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1200202302263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600101151111 + 600101151112.

It is an arithmetic number, because the mean of its divisors is an integer number (600101151112).

Almost surely, 2^{1200202302223} is an apocalyptic number.

1200202302223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200202302223 is an equidigital number, since it uses as much as digits as its factorization.

1200202302223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 1200202302223 its reverse (3222032020021), we get a palindrome (4422234322244).

The spelling of 1200202302223 in words is "one trillion, two hundred billion, two hundred two million, three hundred two thousand, two hundred twenty-three".