100021333099 has 8 divisors (see below), whose sum is σ = 104373308160. Its totient is φ = 95669626536.

The previous prime is 100021333037. The next prime is 100021333103. The reversal of 100021333099 is 990333120001.

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 100021333099 - 2¹¹ = 100021331051 is a prime.

It is a super-2 number, since 2×100021333099² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100021333099.

It is not an unprimeable number, because it can be changed into a prime (100021337099) 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, 1217092 + ... + 1296670.

It is an arithmetic number, because the mean of its divisors is an integer number (13046663520).

Almost surely, 2^100021333099 is an apocalyptic number.

100021333099 is a deficient number, since it is larger than the sum of its proper divisors (4351975061).

100021333099 is an equidigital number, since it uses as much as digits as its factorization.

100021333099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134249.

The product of its (nonzero) digits is 4374, while the sum is 31.

The spelling of 100021333099 in words is "one hundred billion, twenty-one million, three hundred thirty-three thousand, ninety-nine".