1120222221023 has 4 divisors (see below), whose sum is σ = 1120283752728. Its totient is φ = 1120160689320.

The previous prime is 1120222221017. The next prime is 1120222221067. The reversal of 1120222221023 is 3201222220211.

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 1120222221023 - 2⁴ = 1120222221007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120222220986 and 1120222221004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120222220023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30738536 + ... + 30774957.

It is an arithmetic number, because the mean of its divisors is an integer number (280070938182).

Almost surely, 2^{1120222221023} is an apocalyptic number.

1120222221023 is a deficient number, since it is larger than the sum of its proper divisors (61531705).

1120222221023 is an equidigital number, since it uses as much as digits as its factorization.

1120222221023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61531704.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1120222221023 its reverse (3201222220211), we get a palindrome (4321444441234).

The spelling of 1120222221023 in words is "one trillion, one hundred twenty billion, two hundred twenty-two million, two hundred twenty-one thousand, twenty-three".