2002210200202 has 4 divisors (see below), whose sum is σ = 3003315300306. Its totient is φ = 1001105100100.

The previous prime is 2002210200187. The next prime is 2002210200271. The reversal of 2002210200202 is 2020020122002.

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., 1461369094641 + 540841105561 = 1208871^2 + 735419^2 .

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500552550049 + ... + 500552550052.

Almost surely, 2^{2002210200202} is an apocalyptic number.

2002210200202 is a deficient number, since it is larger than the sum of its proper divisors (1001105100104).

2002210200202 is a wasteful number, since it uses less digits than its factorization.

2002210200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001105100103.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 2002210200202 its reverse (2020020122002), we get a palindrome (4022230322204).

The spelling of 2002210200202 in words is "two trillion, two billion, two hundred ten million, two hundred thousand, two hundred two".