100101099 has 8 divisors (see below), whose sum is σ = 152535040. Its totient is φ = 57200616.

The previous prime is 100101097. The next prime is 100101107. The reversal of 100101099 is 990101001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100101099 - 2¹ = 100101097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 4766719 = 100101099 / (1 + 0 + 0 + 1 + 0 + 1 + 0 + 9 + 9).

It is not an unprimeable number, because it can be changed into a prime (100101091) 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, 2383339 + ... + 2383380.

It is an arithmetic number, because the mean of its divisors is an integer number (19066880).

Almost surely, 2^100101099 is an apocalyptic number.

100101099 is a deficient number, since it is larger than the sum of its proper divisors (52433941).

100101099 is an equidigital number, since it uses as much as digits as its factorization.

100101099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4766729.

The product of its (nonzero) digits is 81, while the sum is 21.

The square root of 100101099 is about 10005.0536730195. The cubic root of 100101099 is about 464.3152506743.

The spelling of 100101099 in words is "one hundred million, one hundred one thousand, ninety-nine".