202002002002 has 64 divisors (see below), whose sum is σ = 326935526400. Its totient is φ = 93270859776.

The previous prime is 202002001987. The next prime is 202002002009. The reversal of 202002002002 is 200200200202.

202002002002 is a modest number, since divided by 2002002 gives 202 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 202002002002.

It is not an unprimeable number, because it can be changed into a prime (202002002009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 256673053 + ... + 256673839.

It is an arithmetic number, because the mean of its divisors is an integer number (5108367600).

Almost surely, 2^202002002002 is an apocalyptic number.

202002002002 is a deficient number, since it is larger than the sum of its proper divisors (124933524398).

202002002002 is a wasteful number, since it uses less digits than its factorization.

202002002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475.

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

Adding to 202002002002 its reverse (200200200202), we get a palindrome (402202202204).

It can be divided in two parts, 20200200200 and 2, that added together give a palindrome (20200200202).

The spelling of 202002002002 in words is "two hundred two billion, two million, two thousand, two".