10102020199 has 8 divisors (see below), whose sum is σ = 10142078288. Its totient is φ = 10061988480.

The previous prime is 10102020191. The next prime is 10102020239. The reversal of 10102020199 is 99102020101.

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 10102020199 - 2³ = 10102020191 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 (10102020191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1152664 + ... + 1161394.

It is an arithmetic number, because the mean of its divisors is an integer number (1267759786).

Almost surely, 2^10102020199 is an apocalyptic number.

10102020199 is a deficient number, since it is larger than the sum of its proper divisors (40058089).

10102020199 is an equidigital number, since it uses as much as digits as its factorization.

10102020199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13185.

The product of its (nonzero) digits is 324, while the sum is 25.

The spelling of 10102020199 in words is "ten billion, one hundred two million, twenty thousand, one hundred ninety-nine".