101002099 has 8 divisors (see below), whose sum is σ = 113983920. Its totient is φ = 88653600.

The previous prime is 101002093. The next prime is 101002103. The reversal of 101002099 is 990200101.

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 101002099 - 2⁵ = 101002067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101002093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157992 + ... + 158629.

It is an arithmetic number, because the mean of its divisors is an integer number (14247990).

Almost surely, 2^101002099 is an apocalyptic number.

101002099 is a deficient number, since it is larger than the sum of its proper divisors (12981821).

101002099 is a wasteful number, since it uses less digits than its factorization.

101002099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316661.

The product of its (nonzero) digits is 162, while the sum is 22.

The square root of 101002099 is about 10049.9800497314. The cubic root of 101002099 is about 465.7041768514.

The spelling of 101002099 in words is "one hundred one million, two thousand, ninety-nine".