2022222043 has 4 divisors (see below), whose sum is σ = 2046586248. Its totient is φ = 1997857840.

The previous prime is 2022222023. The next prime is 2022222053. The reversal of 2022222043 is 3402222202.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2022222043 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 2022222043.

It is not an unprimeable number, because it can be changed into a prime (2022222023) 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, 12181978 + ... + 12182143.

It is an arithmetic number, because the mean of its divisors is an integer number (511646562).

Almost surely, 2^2022222043 is an apocalyptic number.

2022222043 is a deficient number, since it is larger than the sum of its proper divisors (24364205).

2022222043 is an equidigital number, since it uses as much as digits as its factorization.

2022222043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24364204.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 2022222043 is about 44969.1232180482. The cubic root of 2022222043 is about 1264.5702098285.

Adding to 2022222043 its reverse (3402222202), we get a palindrome (5424444245).

The spelling of 2022222043 in words is "two billion, twenty-two million, two hundred twenty-two thousand, forty-three".