2022246 has 56 divisors (see below), whose sum is σ = 4852920. Its totient is φ = 629856.

The previous prime is 2022239. The next prime is 2022253. The reversal of 2022246 is 6422202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2022239) and next prime (2022253).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 27666 + ... + 27738.

2^2022246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2022246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2426460).

2022246 is an abundant number, since it is smaller than the sum of its proper divisors (2830674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2022246 is an equidigital number, since it uses as much as digits as its factorization.

2022246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2022246 is about 1422.0569608845. The cubic root of 2022246 is about 126.4575203541.

Adding to 2022246 its reverse (6422202), we get a palindrome (8444448).

The spelling of 2022246 in words is "two million, twenty-two thousand, two hundred forty-six".