210102103199 has 4 divisors (see below), whose sum is σ = 222461050464. Its totient is φ = 197743155936.

The previous prime is 210102103171. The next prime is 210102103247. The reversal of 210102103199 is 991301201012.

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-210102103199 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 (210102103139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6179473607 + ... + 6179473640.

It is an arithmetic number, because the mean of its divisors is an integer number (55615262616).

Almost surely, 2^210102103199 is an apocalyptic number.

210102103199 is a deficient number, since it is larger than the sum of its proper divisors (12358947265).

210102103199 is a wasteful number, since it uses less digits than its factorization.

210102103199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12358947264.

The product of its (nonzero) digits is 972, while the sum is 29.

The spelling of 210102103199 in words is "two hundred ten billion, one hundred two million, one hundred three thousand, one hundred ninety-nine".