2022002243 has 4 divisors (see below), whose sum is σ = 2109915408. Its totient is φ = 1934089080.

The previous prime is 2022002153. The next prime is 2022002251. The reversal of 2022002243 is 3422002202.

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 2022002243 - 2³⁰ = 948260419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022002263) 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, 43956548 + ... + 43956593.

It is an arithmetic number, because the mean of its divisors is an integer number (527478852).

Almost surely, 2^2022002243 is an apocalyptic number.

2022002243 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2022002243 is a deficient number, since it is larger than the sum of its proper divisors (87913165).

2022002243 is an equidigital number, since it uses as much as digits as its factorization.

2022002243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87913164.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2022002243 is about 44966.6792525310. The cubic root of 2022002243 is about 1264.5243918130.

Adding to 2022002243 its reverse (3422002202), we get a palindrome (5444004445).

The spelling of 2022002243 in words is "two billion, twenty-two million, two thousand, two hundred forty-three".