2221133110 has 16 divisors (see below), whose sum is σ = 4569188256. Its totient is φ = 761531328.

The previous prime is 2221133107. The next prime is 2221133119. The reversal of 2221133110 is 113311222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221133119) 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, 15865167 + ... + 15865306.

It is an arithmetic number, because the mean of its divisors is an integer number (285574266).

Almost surely, 2^2221133110 is an apocalyptic number.

2221133110 is an abundant number, since it is smaller than the sum of its proper divisors (2348055146).

2221133110 is a wasteful number, since it uses less digits than its factorization.

2221133110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31730487.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2221133110 is about 47128.8988838059. The cubic root of 2221133110 is about 1304.7426590427.

Adding to 2221133110 its reverse (113311222), we get a palindrome (2334444332).

The spelling of 2221133110 in words is "two billion, two hundred twenty-one million, one hundred thirty-three thousand, one hundred ten".