112221064 has 8 divisors (see below), whose sum is σ = 210414510. Its totient is φ = 56110528.

The previous prime is 112221061. The next prime is 112221073. The reversal of 112221064 is 460122211.

It can be written as a sum of positive squares in only one way, i.e., 107122500 + 5098564 = 10350^2 + 2258^2 .

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

It is not an unprimeable number, because it can be changed into a prime (112221061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7013809 + ... + 7013824.

Almost surely, 2^112221064 is an apocalyptic number.

It is an amenable number.

112221064 is a deficient number, since it is larger than the sum of its proper divisors (98193446).

112221064 is a wasteful number, since it uses less digits than its factorization.

112221064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14027639 (or 14027635 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 112221064 is about 10593.4443879222. Note that the first 3 decimals coincide. The cubic root of 112221064 is about 482.3453846992.

Adding to 112221064 its reverse (460122211), we get a palindrome (572343275).

The spelling of 112221064 in words is "one hundred twelve million, two hundred twenty-one thousand, sixty-four".