200101000008 has 128 divisors (see below), whose sum is σ = 635556741120. Its totient is φ = 51071489280.

The previous prime is 200100999983. The next prime is 200101000009. The reversal of 200101000008 is 800000101002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 200100999957 and 200101000002.

It is not an unprimeable number, because it can be changed into a prime (200101000009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1410060 + ... + 1545467.

It is an arithmetic number, because the mean of its divisors is an integer number (4965287040).

Almost surely, 2^200101000008 is an apocalyptic number.

200101000008 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

200101000008 is an abundant number, since it is smaller than the sum of its proper divisors (435455741112).

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

200101000008 is a wasteful number, since it uses less digits than its factorization.

200101000008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2955587 (or 2955583 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The spelling of 200101000008 in words is "two hundred billion, one hundred one million, eight", and thus it is an aban number.