102200099 has 4 divisors (see below), whose sum is σ = 102231480. Its totient is φ = 102168720.

The previous prime is 102200093. The next prime is 102200101. The reversal of 102200099 is 990002201.

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

It is a cyclic number.

It is not a de Polignac number, because 102200099 - 2⁴ = 102200083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102200093) 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, 10154 + ... + 17535.

It is an arithmetic number, because the mean of its divisors is an integer number (25557870).

Almost surely, 2^102200099 is an apocalyptic number.

102200099 is a deficient number, since it is larger than the sum of its proper divisors (31381).

102200099 is an equidigital number, since it uses as much as digits as its factorization.

102200099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31380.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 102200099 is about 10109.4064613112. The cubic root of 102200099 is about 467.5382053862.

The spelling of 102200099 in words is "one hundred two million, two hundred thousand, ninety-nine".