2202002 has 16 divisors (see below), whose sum is σ = 3642624. Its totient is φ = 990000.

The previous prime is 2201989. The next prime is 2202007. The reversal of 2202002 is 2002022.

2202002 is nontrivially palindromic in base 4.

It is not an unprimeable number, because it can be changed into a prime (2202007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1727 + ... + 2717.

It is an arithmetic number, because the mean of its divisors is an integer number (227664).

2^2202002 is an apocalyptic number.

2202002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2202002 is a deficient number, since it is larger than the sum of its proper divisors (1440622).

2202002 is a wasteful number, since it uses less digits than its factorization.

2202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105.

The product of its (nonzero) digits is 16, while the sum is 8.

The square root of 2202002 is about 1483.9144180174. The cubic root of 2202002 is about 130.0985839982.

Adding to 2202002 its reverse (2002022), we get a palindrome (4204024).

It can be divided in two parts, 220 and 2002, that added together give a palindrome (2222).

The spelling of 2202002 in words is "two million, two hundred two thousand, two".