1122213222023 has 4 divisors (see below), whose sum is σ = 1132508756280. Its totient is φ = 1111917687768.

The previous prime is 1122213222017. The next prime is 1122213222047. The reversal of 1122213222023 is 3202223122211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1122213222023 - 2²⁴ = 1122196444807 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1122213222023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122213221023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5147766965 + ... + 5147767182.

It is an arithmetic number, because the mean of its divisors is an integer number (283127189070).

Almost surely, 2^{1122213222023} is an apocalyptic number.

1122213222023 is a deficient number, since it is larger than the sum of its proper divisors (10295534257).

1122213222023 is a wasteful number, since it uses less digits than its factorization.

1122213222023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10295534256.

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

Adding to 1122213222023 its reverse (3202223122211), we get a palindrome (4324436344234).

The spelling of 1122213222023 in words is "one trillion, one hundred twenty-two billion, two hundred thirteen million, two hundred twenty-two thousand, twenty-three".