2221113011 has 8 divisors (see below), whose sum is σ = 2393539680. Its totient is φ = 2048910912.

The previous prime is 2221113007. The next prime is 2221113023. The reversal of 2221113011 is 1103111222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2221113011 - 2² = 2221113007 is a prime.

It is a super-2 number, since 2×2221113011² = 9866686015266972242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2221113001) 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 7 ways as a sum of consecutive naturals, for example, 35306 + ... + 75423.

It is an arithmetic number, because the mean of its divisors is an integer number (299192460).

Almost surely, 2^2221113011 is an apocalyptic number.

2221113011 is a deficient number, since it is larger than the sum of its proper divisors (172426669).

2221113011 is a wasteful number, since it uses less digits than its factorization.

2221113011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112285.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 2221113011 is about 47128.6856489760. The cubic root of 2221113011 is about 1304.7387234986.

Adding to 2221113011 its reverse (1103111222), we get a palindrome (3324224233).

The spelling of 2221113011 in words is "two billion, two hundred twenty-one million, one hundred thirteen thousand, eleven".