20213000200199 has 4 divisors (see below), whose sum is σ = 20213232138360. Its totient is φ = 20212768262040.

The previous prime is 20213000200193. The next prime is 20213000200207. The reversal of 20213000200199 is 99100200031202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20213000200199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20213000200193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115838309 + ... + 116012670.

It is an arithmetic number, because the mean of its divisors is an integer number (5053308034590).

Almost surely, 2^{20213000200199} is an apocalyptic number.

20213000200199 is a deficient number, since it is larger than the sum of its proper divisors (231938161).

20213000200199 is an equidigital number, since it uses as much as digits as its factorization.

20213000200199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231938160.

The product of its (nonzero) digits is 1944, while the sum is 29.

The spelling of 20213000200199 in words is "twenty trillion, two hundred thirteen billion, two hundred thousand, one hundred ninety-nine".