200202020402 has 16 divisors (see below), whose sum is σ = 302172041472. Its totient is φ = 99478115280.

The previous prime is 200202020399. The next prime is 200202020413. The reversal of 200202020402 is 204020202002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5242943 + ... + 5280989.

It is an arithmetic number, because the mean of its divisors is an integer number (18885752592).

Almost surely, 2^200202020402 is an apocalyptic number.

200202020402 is a deficient number, since it is larger than the sum of its proper divisors (101970021070).

200202020402 is a wasteful number, since it uses less digits than its factorization.

200202020402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54353.

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 200202020402 its reverse (204020202002), we get a palindrome (404222222404).

The spelling of 200202020402 in words is "two hundred billion, two hundred two million, twenty thousand, four hundred two".