8100215882 has 8 divisors (see below), whose sum is σ = 13254898752. Its totient is φ = 3681916300.

The previous prime is 8100215873. The next prime is 8100215887. The reversal of 8100215882 is 2885120018.

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

It is a super-2 number, since 2×8100215882² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8100215887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184095794 + ... + 184095837.

It is an arithmetic number, because the mean of its divisors is an integer number (1656862344).

Almost surely, 2^8100215882 is an apocalyptic number.

8100215882 is a deficient number, since it is larger than the sum of its proper divisors (5154682870).

8100215882 is a wasteful number, since it uses less digits than its factorization.

8100215882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368191644.

The product of its (nonzero) digits is 10240, while the sum is 35.

The square root of 8100215882 is about 90001.1993364533. The cubic root of 8100215882 is about 2008.3166918811.

The spelling of 8100215882 in words is "eight billion, one hundred million, two hundred fifteen thousand, eight hundred eighty-two".