202020002 has 8 divisors (see below), whose sum is σ = 304005312. Its totient is φ = 100684900.

The previous prime is 202019969. The next prime is 202020019. The reversal of 202020002 is 200020202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161774 + ... + 163017.

It is an arithmetic number, because the mean of its divisors is an integer number (38000664).

Almost surely, 2^202020002 is an apocalyptic number.

202020002 is a deficient number, since it is larger than the sum of its proper divisors (101985310).

202020002 is a wasteful number, since it uses less digits than its factorization.

202020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325104.

The product of its (nonzero) digits is 16, while the sum is 8.

The square root of 202020002 is about 14213.3740540380. The cubic root of 202020002 is about 586.7657967102.

Adding to 202020002 its reverse (200020202), we get a palindrome (402040204).

It can be divided in two parts, 2020 and 20002, that added together give a palindrome (22022).

The spelling of 202020002 in words is "two hundred two million, twenty thousand, two".