1122201322223 has 2 divisors, whose sum is σ = 1122201322224. Its totient is φ = 1122201322222.

The previous prime is 1122201322201. The next prime is 1122201322259. The reversal of 1122201322223 is 3222231022211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1122201322223 - 2¹² = 1122201318127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122201322273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561100661111 + 561100661112.

It is an arithmetic number, because the mean of its divisors is an integer number (561100661112).

Almost surely, 2^{1122201322223} is an apocalyptic number.

1122201322223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122201322223 is an equidigital number, since it uses as much as digits as its factorization.

1122201322223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1122201322223 its reverse (3222231022211), we get a palindrome (4344432344434).

The spelling of 1122201322223 in words is "one trillion, one hundred twenty-two billion, two hundred one million, three hundred twenty-two thousand, two hundred twenty-three".