2015210802216 has 32 divisors (see below), whose sum is σ = 5038939857600. Its totient is φ = 671615220480.

The previous prime is 2015210802211. The next prime is 2015210802251. The reversal of 2015210802216 is 6122080125102.

It is a super-2 number, since 2×2015210802216² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2015210802211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7471836 + ... + 7736843.

It is an arithmetic number, because the mean of its divisors is an integer number (157466870550).

Almost surely, 2^{2015210802216} is an apocalyptic number.

It is an amenable number.

2015210802216 is an abundant number, since it is smaller than the sum of its proper divisors (3023729055384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2015210802216 is a wasteful number, since it uses less digits than its factorization.

2015210802216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15214209 (or 15214205 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

Adding to 2015210802216 its reverse (6122080125102), we get a palindrome (8137290927318).

The spelling of 2015210802216 in words is "two trillion, fifteen billion, two hundred ten million, eight hundred two thousand, two hundred sixteen".