2002000202002 has 4 divisors (see below), whose sum is σ = 3003000303006. Its totient is φ = 1001000101000.

The previous prime is 2002000201997. The next prime is 2002000202003. The reversal of 2002000202002 is 2002020002002.

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., 1193099628681 + 808900573321 = 1092291^2 + 899389^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2002000202002.

It is not an unprimeable number, because it can be changed into a prime (2002000202003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500500050499 + ... + 500500050502.

Almost surely, 2^{2002000202002} is an apocalyptic number.

2002000202002 is a deficient number, since it is larger than the sum of its proper divisors (1001000101004).

2002000202002 is a wasteful number, since it uses less digits than its factorization.

2002000202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001000101003.

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

Adding to 2002000202002 its reverse (2002020002002), we get a palindrome (4004020204004).

The spelling of 2002000202002 in words is "two trillion, two billion, two hundred two thousand, two".