2221033112 has 8 divisors (see below), whose sum is σ = 4164437100. Its totient is φ = 1110516552.

The previous prime is 2221033109. The next prime is 2221033259. The reversal of 2221033112 is 2113301222.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138814562 + ... + 138814577.

Almost surely, 2^2221033112 is an apocalyptic number.

It is an amenable number.

2221033112 is a deficient number, since it is larger than the sum of its proper divisors (1943403988).

2221033112 is a wasteful number, since it uses less digits than its factorization.

2221033112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277629145 (or 277629141 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2221033112 is about 47127.8379729009. The cubic root of 2221033112 is about 1304.7230784041.

Adding to 2221033112 its reverse (2113301222), we get a palindrome (4334334334).

The spelling of 2221033112 in words is "two billion, two hundred twenty-one million, thirty-three thousand, one hundred twelve".