1222613144823 has 16 divisors (see below), whose sum is σ = 1863108957440. Its totient is φ = 698606306496.

The previous prime is 1222613144813. The next prime is 1222613144849. The reversal of 1222613144823 is 3284413162221.

It is not a de Polignac number, because 1222613144823 - 2⁵ = 1222613144791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222613144813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 731365 + ... + 1726302.

It is an arithmetic number, because the mean of its divisors is an integer number (116444309840).

Almost surely, 2^{1222613144823} is an apocalyptic number.

1222613144823 is a deficient number, since it is larger than the sum of its proper divisors (640495812617).

1222613144823 is a wasteful number, since it uses less digits than its factorization.

1222613144823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2481366.

The product of its digits is 110592, while the sum is 39.

The spelling of 1222613144823 in words is "one trillion, two hundred twenty-two billion, six hundred thirteen million, one hundred forty-four thousand, eight hundred twenty-three".