1222332233023 has 16 divisors (see below), whose sum is σ = 1377159386112. Its totient is φ = 1074825432000.

The previous prime is 1222332232997. The next prime is 1222332233029. The reversal of 1222332233023 is 3203322332221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1222332233023 - 2¹⁷ = 1222332101951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1222332232982 and 1222332233000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222332233029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219673 + ... + 1578898.

It is an arithmetic number, because the mean of its divisors is an integer number (86072461632).

Almost surely, 2^{1222332233023} is an apocalyptic number.

1222332233023 is a deficient number, since it is larger than the sum of its proper divisors (154827153089).

1222332233023 is a wasteful number, since it uses less digits than its factorization.

1222332233023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800606.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 1222332233023 its reverse (3203322332221), we get a palindrome (4425654565244).

The spelling of 1222332233023 in words is "one trillion, two hundred twenty-two billion, three hundred thirty-two million, two hundred thirty-three thousand, twenty-three".