2215139182 has 8 divisors (see below), whose sum is σ = 3325429296. Its totient is φ = 1106662752.

The previous prime is 2215139137. The next prime is 2215139189. The reversal of 2215139182 is 2819315122.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215139189) 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 3 ways as a sum of consecutive naturals, for example, 450363 + ... + 455254.

It is an arithmetic number, because the mean of its divisors is an integer number (415678662).

Almost surely, 2^2215139182 is an apocalyptic number.

2215139182 is a deficient number, since it is larger than the sum of its proper divisors (1110290114).

2215139182 is a wasteful number, since it uses less digits than its factorization.

2215139182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906842.

The product of its digits is 8640, while the sum is 34.

The square root of 2215139182 is about 47065.2651325795. The cubic root of 2215139182 is about 1303.5679464764.

The spelling of 2215139182 in words is "two billion, two hundred fifteen million, one hundred thirty-nine thousand, one hundred eighty-two".