200101001009 has 8 divisors (see below), whose sum is σ = 246278155200. Its totient is φ = 158321671056.

The previous prime is 200101000987. The next prime is 200101001017. The reversal of 200101001009 is 900100101002.

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

It is a cyclic number.

It is not a de Polignac number, because 200101001009 - 2¹⁶ = 200100935473 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200101000984 and 200101001002.

It is not an unprimeable number, because it can be changed into a prime (200101001059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1099455959 + ... + 1099456140.

It is an arithmetic number, because the mean of its divisors is an integer number (30784769400).

Almost surely, 2^200101001009 is an apocalyptic number.

It is an amenable number.

200101001009 is a deficient number, since it is larger than the sum of its proper divisors (46177154191).

200101001009 is a wasteful number, since it uses less digits than its factorization.

200101001009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2198912119.

The product of its (nonzero) digits is 18, while the sum is 14.

The spelling of 200101001009 in words is "two hundred billion, one hundred one million, one thousand, nine".