2216412575 has 24 divisors (see below), whose sum is σ = 2973882576. Its totient is φ = 1628928000.

The previous prime is 2216412571. The next prime is 2216412577. The reversal of 2216412575 is 5752146122.

2216412575 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2216412575 - 2² = 2216412571 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2216412571) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52415 + ... + 84735.

It is an arithmetic number, because the mean of its divisors is an integer number (123911774).

Almost surely, 2^2216412575 is an apocalyptic number.

2216412575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2216412575 is a deficient number, since it is larger than the sum of its proper divisors (757470001).

2216412575 is a wasteful number, since it uses less digits than its factorization.

2216412575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32555 (or 32550 counting only the distinct ones).

The product of its digits is 33600, while the sum is 35.

The square root of 2216412575 is about 47078.7911378362. The cubic root of 2216412575 is about 1303.8176879423.

Adding to 2216412575 its reverse (5752146122), we get a palindrome (7968558697).

The spelling of 2216412575 in words is "two billion, two hundred sixteen million, four hundred twelve thousand, five hundred seventy-five".