2202002002 has 4 divisors (see below), whose sum is σ = 3303003006. Its totient is φ = 1101001000.

The previous prime is 2202001981. The next prime is 2202002009. The reversal of 2202002002 is 2002002022.

2202002002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2002002022 = 2 ⋅1001001011.

It can be written as a sum of positive squares in only one way, i.e., 1140480441 + 1061521561 = 33771^2 + 32581^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2202002002.

It is not an unprimeable number, because it can be changed into a prime (2202002009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550500499 + ... + 550500502.

Almost surely, 2^2202002002 is an apocalyptic number.

2202002002 is a deficient number, since it is larger than the sum of its proper divisors (1101001004).

2202002002 is a wasteful number, since it uses less digits than its factorization.

2202002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101001003.

The product of its (nonzero) digits is 32, while the sum is 10.

The square root of 2202002002 is about 46925.4941582931. The cubic root of 2202002002 is about 1300.9858403757.

Adding to 2202002002 its reverse (2002002022), we get a palindrome (4204004024).

The spelling of 2202002002 in words is "two billion, two hundred two million, two thousand, two".