2221102316 has 6 divisors (see below), whose sum is σ = 3886929060. Its totient is φ = 1110551156.

The previous prime is 2221102313. The next prime is 2221102361. The reversal of 2221102316 is 6132011222.

It is not an unprimeable number, because it can be changed into a prime (2221102313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277637786 + ... + 277637793.

It is an arithmetic number, because the mean of its divisors is an integer number (647821510).

Almost surely, 2^2221102316 is an apocalyptic number.

It is an amenable number.

2221102316 is a deficient number, since it is larger than the sum of its proper divisors (1665826744).

2221102316 is a wasteful number, since it uses less digits than its factorization.

2221102316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555275583 (or 555275581 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2221102316 is about 47128.5721829126. The cubic root of 2221102316 is about 1304.7366293229.

Adding to 2221102316 its reverse (6132011222), we get a palindrome (8353113538).

The spelling of 2221102316 in words is "two billion, two hundred twenty-one million, one hundred two thousand, three hundred sixteen".