2022043 has 2 divisors, whose sum is σ = 2022044. Its totient is φ = 2022042.

The previous prime is 2022029. The next prime is 2022047. The reversal of 2022043 is 3402202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2022043 - 2⁵ = 2022011 is a prime.

It is not a weakly prime, because it can be changed into another prime (2022047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011021 + 1011022.

It is an arithmetic number, because the mean of its divisors is an integer number (1011022).

2^2022043 is an apocalyptic number.

2022043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022043 is an equidigital number, since it uses as much as digits as its factorization.

2022043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 2022043 is about 1421.9855836119. The cubic root of 2022043 is about 126.4532887991.

Adding to 2022043 its reverse (3402202), we get a palindrome (5424245).

It can be divided in two parts, 202 and 2043, that multiplied together give a triangular number (412686 = T₉₀₈).

The spelling of 2022043 in words is "two million, twenty-two thousand, forty-three".