20103010199 has 2 divisors, whose sum is σ = 20103010200. Its totient is φ = 20103010198.

The previous prime is 20103010181. The next prime is 20103010223. The reversal of 20103010199 is 99101030102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20103010199 - 2³² = 15808042903 is a prime.

It is a super-2 number, since 2×20103010199² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20103010129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10051505099 + 10051505100.

It is an arithmetic number, because the mean of its divisors is an integer number (10051505100).

Almost surely, 2^20103010199 is an apocalyptic number.

20103010199 is a deficient number, since it is larger than the sum of its proper divisors (1).

20103010199 is an equidigital number, since it uses as much as digits as its factorization.

20103010199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 26.

The spelling of 20103010199 in words is "twenty billion, one hundred three million, ten thousand, one hundred ninety-nine".