200101000019 has 4 divisors (see below), whose sum is σ = 201936789120. Its totient is φ = 198265210920.

The previous prime is 200101000013. The next prime is 200101000031. The reversal of 200101000019 is 910000101002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200101000019 - 2¹⁶ = 200100934483 is a prime.

It is a super-2 number, since 2×200101000019² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200100999967 and 200101000012.

It is not an unprimeable number, because it can be changed into a prime (200101000013) 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 3 ways as a sum of consecutive naturals, for example, 917894387 + ... + 917894604.

It is an arithmetic number, because the mean of its divisors is an integer number (50484197280).

Almost surely, 2^200101000019 is an apocalyptic number.

200101000019 is a deficient number, since it is larger than the sum of its proper divisors (1835789101).

200101000019 is a wasteful number, since it uses less digits than its factorization.

200101000019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835789100.

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

The spelling of 200101000019 in words is "two hundred billion, one hundred one million, nineteen", and thus it is an aban number.