200020002402 has 32 divisors (see below), whose sum is σ = 450484936704. Its totient is φ = 58656891600.

The previous prime is 200020002383. The next prime is 200020002487. The reversal of 200020002402 is 204200020002.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48878698 + ... + 48882789.

It is an arithmetic number, because the mean of its divisors is an integer number (14077654272).

Almost surely, 2^200020002402 is an apocalyptic number.

200020002402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200020002402 is an abundant number, since it is smaller than the sum of its proper divisors (250464934302).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200020002402 is a wasteful number, since it uses less digits than its factorization.

200020002402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97761534.

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 200020002402 its reverse (204200020002), we get a palindrome (404220022404).

The spelling of 200020002402 in words is "two hundred billion, twenty million, two thousand, four hundred two".