112222001023 has 4 divisors (see below), whose sum is σ = 122424001128. Its totient is φ = 102020000920.

The previous prime is 112222000991. The next prime is 112222001053. The reversal of 112222001023 is 320100222211.

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 112222001023 - 2⁵ = 112222000991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112222000988 and 112222001006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112222001053) 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 3 ways as a sum of consecutive naturals, for example, 5101000036 + ... + 5101000057.

It is an arithmetic number, because the mean of its divisors is an integer number (30606000282).

Almost surely, 2^112222001023 is an apocalyptic number.

112222001023 is a deficient number, since it is larger than the sum of its proper divisors (10202000105).

112222001023 is a wasteful number, since it uses less digits than its factorization.

112222001023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10202000104.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 112222001023 its reverse (320100222211), we get a palindrome (432322223234).

The spelling of 112222001023 in words is "one hundred twelve billion, two hundred twenty-two million, one thousand, twenty-three".