2022051 has 4 divisors (see below), whose sum is σ = 2696072. Its totient is φ = 1348032.

The previous prime is 2022049. The next prime is 2022067. The reversal of 2022051 is 1502202.

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

It is not a de Polignac number, because 2022051 - 2¹ = 2022049 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337006 + ... + 337011.

It is an arithmetic number, because the mean of its divisors is an integer number (674018).

2^2022051 is an apocalyptic number.

2022051 is a deficient number, since it is larger than the sum of its proper divisors (674021).

2022051 is an equidigital number, since it uses as much as digits as its factorization.

2022051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674020.

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 2022051 is about 1421.9883965771. The cubic root of 2022051 is about 126.4534555653.

Adding to 2022051 its reverse (1502202), we get a palindrome (3524253).

The spelling of 2022051 in words is "two million, twenty-two thousand, fifty-one".