2015322112 has 28 divisors (see below), whose sum is σ = 4030414596. Its totient is φ = 1007656960.

The previous prime is 2015322091. The next prime is 2015322167. The reversal of 2015322112 is 2112235102.

It is a super-2 number, since 2×2015322112² = 8123046430232281088, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2015322112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114814 + ... + 131197.

Almost surely, 2^2015322112 is an apocalyptic number.

It is an amenable number.

2015322112 is a deficient number, since it is larger than the sum of its proper divisors (2015092484).

2015322112 is an frugal number, since it uses more digits than its factorization.

2015322112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246037 (or 246013 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2015322112 is about 44892.3391237302. The cubic root of 2015322112 is about 1263.1303102592.

Adding to 2015322112 its reverse (2112235102), we get a palindrome (4127557214).

The spelling of 2015322112 in words is "two billion, fifteen million, three hundred twenty-two thousand, one hundred twelve".