2221301115 has 96 divisors (see below), whose sum is σ = 4443379200. Its totient is φ = 1015234560.

The previous prime is 2221301113. The next prime is 2221301119. The reversal of 2221301115 is 5111031222.

It is not a de Polignac number, because 2221301115 - 2¹ = 2221301113 is a prime.

It is a super-3 number, since 3×2221301115³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2221301111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2416626 + ... + 2417544.

It is an arithmetic number, because the mean of its divisors is an integer number (46285200).

Almost surely, 2^2221301115 is an apocalyptic number.

2221301115 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

2221301115 is a wasteful number, since it uses less digits than its factorization.

2221301115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217 (or 1214 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 2221301115 is about 47130.6812490547. The cubic root of 2221301115 is about 1304.7755548295.

Adding to 2221301115 its reverse (5111031222), we get a palindrome (7332332337).

The spelling of 2221301115 in words is "two billion, two hundred twenty-one million, three hundred one thousand, one hundred fifteen".