2221113334 has 16 divisors (see below), whose sum is σ = 3694134096. Its totient is φ = 993045600.

The previous prime is 2221113329. The next prime is 2221113343. The reversal of 2221113334 is 4333111222.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 826197 + ... + 828880.

It is an arithmetic number, because the mean of its divisors is an integer number (230883381).

Almost surely, 2^2221113334 is an apocalyptic number.

2221113334 is a deficient number, since it is larger than the sum of its proper divisors (1473020762).

2221113334 is a wasteful number, since it uses less digits than its factorization.

2221113334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655151.

The product of its digits is 864, while the sum is 22.

The square root of 2221113334 is about 47128.6890757636. The cubic root of 2221113334 is about 1304.7387867448.

Adding to 2221113334 its reverse (4333111222), we get a palindrome (6554224556).

The spelling of 2221113334 in words is "two billion, two hundred twenty-one million, one hundred thirteen thousand, three hundred thirty-four".