20192898203 has 8 divisors (see below), whose sum is σ = 20845977600. Its totient is φ = 19539924840.

The previous prime is 20192898181. The next prime is 20192898217. The reversal of 20192898203 is 30289829102.

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 20192898203 - 2⁸ = 20192897947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20192894203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 584198 + ... + 617796.

It is an arithmetic number, because the mean of its divisors is an integer number (2605747200).

Almost surely, 2^20192898203 is an apocalyptic number.

20192898203 is a deficient number, since it is larger than the sum of its proper divisors (653079397).

20192898203 is a wasteful number, since it uses less digits than its factorization.

20192898203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53017.

The product of its (nonzero) digits is 124416, while the sum is 44.

The spelling of 20192898203 in words is "twenty billion, one hundred ninety-two million, eight hundred ninety-eight thousand, two hundred three".