2028202 has 36 divisors (see below), whose sum is σ = 3674790. Its totient is φ = 837760.

The previous prime is 2028199. The next prime is 2028203.

2028202 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 3 ways, for example, as 2013561 + 14641 = 1419^2 + 121^2 .

It is a super-2 number, since 2×2028202² = 8227206705608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2028203) 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 17 ways as a sum of consecutive naturals, for example, 69924 + ... + 69952.

2^2028202 is an apocalyptic number.

2028202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2028202 is a deficient number, since it is larger than the sum of its proper divisors (1646588).

2028202 is a wasteful number, since it uses less digits than its factorization.

2028202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2028202 is about 1424.1495707966. The cubic root of 2028202 is about 126.5815479231.

The spelling of 2028202 in words is "two million, twenty-eight thousand, two hundred two".