100329219 has 16 divisors (see below), whose sum is σ = 148892800. Its totient is φ = 66770568.

The previous prime is 100329193. The next prime is 100329239. The reversal of 100329219 is 912923001.

It is not a de Polignac number, because 100329219 - 2¹⁵ = 100296451 is a prime.

It is a super-2 number, since 2×100329219² = 20131904370299922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100329192 and 100329201.

It is not an unprimeable number, because it can be changed into a prime (100329239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14472 + ... + 20250.

It is an arithmetic number, because the mean of its divisors is an integer number (9305800).

Almost surely, 2^100329219 is an apocalyptic number.

100329219 is a deficient number, since it is larger than the sum of its proper divisors (48563581).

100329219 is an equidigital number, since it uses as much as digits as its factorization.

100329219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6431 (or 6425 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 100329219 is about 10016.4474241120. The cubic root of 100329219 is about 464.6676918158.

The spelling of 100329219 in words is "one hundred million, three hundred twenty-nine thousand, two hundred nineteen".