2002320202 has 4 divisors (see below), whose sum is σ = 3003480306. Its totient is φ = 1001160100.

The previous prime is 2002320191. The next prime is 2002320233. The reversal of 2002320202 is 2020232002.

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., 1230536241 + 771783961 = 35079^2 + 27781^2 .

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500580049 + ... + 500580052.

Almost surely, 2^2002320202 is an apocalyptic number.

2002320202 is a deficient number, since it is larger than the sum of its proper divisors (1001160104).

2002320202 is a wasteful number, since it uses less digits than its factorization.

2002320202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001160103.

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 2002320202 is about 44747.2926778816. The cubic root of 2002320202 is about 1260.4080735012.

Adding to 2002320202 its reverse (2020232002), we get a palindrome (4022552204).

The spelling of 2002320202 in words is "two billion, two million, three hundred twenty thousand, two hundred two".