108012219 has 24 divisors (see below), whose sum is σ = 168450048. Its totient is φ = 61382160.

The previous prime is 108012167. The next prime is 108012227. The reversal of 108012219 is 912210801.

It is not a de Polignac number, because 108012219 - 2¹³ = 108004027 is a prime.

It is a super-4 number, since 4×108012219⁴ (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (108012239) 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 23 ways as a sum of consecutive naturals, for example, 26154 + ... + 30000.

It is an arithmetic number, because the mean of its divisors is an integer number (7018752).

Almost surely, 2^108012219 is an apocalyptic number.

108012219 is a deficient number, since it is larger than the sum of its proper divisors (60437829).

108012219 is a wasteful number, since it uses less digits than its factorization.

108012219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4055 (or 4048 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 24.

The square root of 108012219 is about 10392.8927156976. The cubic root of 108012219 is about 476.2382745923.

The spelling of 108012219 in words is "one hundred eight million, twelve thousand, two hundred nineteen".