2200020002002 has 4 divisors (see below), whose sum is σ = 3300030003006. Its totient is φ = 1100010001000.

The previous prime is 2200020001997. The next prime is 2200020002003. The reversal of 2200020002002 is 2002000200022.

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

It can be written as a sum of positive squares in only one way, i.e., 2173769845641 + 26250156361 = 1474371^2 + 162019^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2200020002002.

It is not an unprimeable number, because it can be changed into a prime (2200020002003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550005000499 + ... + 550005000502.

Almost surely, 2^{2200020002002} is an apocalyptic number.

2200020002002 is a deficient number, since it is larger than the sum of its proper divisors (1100010001004).

2200020002002 is a wasteful number, since it uses less digits than its factorization.

2200020002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100010001003.

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

Adding to 2200020002002 its reverse (2002000200022), we get a palindrome (4202020202024).

The spelling of 2200020002002 in words is "two trillion, two hundred billion, twenty million, two thousand, two".