20200100002 has 16 divisors (see below), whose sum is σ = 31937866560. Its totient is φ = 9555576912.

The previous prime is 20200099993. The next prime is 20200100023. The reversal of 20200100002 is 20000100202.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329493 + ... + 385960.

It is an arithmetic number, because the mean of its divisors is an integer number (1996116660).

Almost surely, 2^20200100002 is an apocalyptic number.

20200100002 is a deficient number, since it is larger than the sum of its proper divisors (11737766558).

20200100002 is a wasteful number, since it uses less digits than its factorization.

20200100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716217.

The product of its (nonzero) digits is 8, while the sum is 7.

Adding to 20200100002 its reverse (20000100202), we get a palindrome (40200200204).

The spelling of 20200100002 in words is "twenty billion, two hundred million, one hundred thousand, two".