2241111112 has 16 divisors (see below), whose sum is σ = 4202788860. Its totient is φ = 1120367424.

The previous prime is 2241111107. The next prime is 2241111133. The reversal of 2241111112 is 2111111422.

It can be written as a sum of positive squares in 2 ways, for example, as 2234831076 + 6280036 = 47274^2 + 2506^2 .

It is a nude number because it is divisible by every one of its digits.

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 in 3 ways as a sum of consecutive naturals, for example, 35958 + ... + 75994.

Almost surely, 2^2241111112 is an apocalyptic number.

It is an amenable number.

2241111112 is a deficient number, since it is larger than the sum of its proper divisors (1961677748).

2241111112 is a wasteful number, since it uses less digits than its factorization.

2241111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47040 (or 47036 counting only the distinct ones).

The product of its digits is 32, while the sum is 16.

The square root of 2241111112 is about 47340.3750724474. The cubic root of 2241111112 is about 1308.6428288522.

Adding to 2241111112 its reverse (2111111422), we get a palindrome (4352222534).

The spelling of 2241111112 in words is "two billion, two hundred forty-one million, one hundred eleven thousand, one hundred twelve".