1100202223 has 2 divisors, whose sum is σ = 1100202224. Its totient is φ = 1100202222.

The previous prime is 1100202221. The next prime is 1100202253. The reversal of 1100202223 is 3222020011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1100202223 - 2¹ = 1100202221 is a prime.

Together with 1100202221, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100202221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550101111 + 550101112.

It is an arithmetic number, because the mean of its divisors is an integer number (550101112).

Almost surely, 2^1100202223 is an apocalyptic number.

1100202223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100202223 is an equidigital number, since it uses as much as digits as its factorization.

1100202223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1100202223 is about 33169.2963898844. The cubic root of 1100202223 is about 1032.3433693930.

Adding to 1100202223 its reverse (3222020011), we get a palindrome (4322222234).

The spelling of 1100202223 in words is "one billion, one hundred million, two hundred two thousand, two hundred twenty-three".