112520222 has 16 divisors (see below), whose sum is σ = 171386880. Its totient is φ = 55398168.

The previous prime is 112520183. The next prime is 112520231. The reversal of 112520222 is 222025211.

It is a self number, because there is not a number n which added to its sum of digits gives 112520222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33713 + ... + 36899.

It is an arithmetic number, because the mean of its divisors is an integer number (10711680).

Almost surely, 2^112520222 is an apocalyptic number.

112520222 is a deficient number, since it is larger than the sum of its proper divisors (58866658).

112520222 is a wasteful number, since it uses less digits than its factorization.

112520222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3455.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 112520222 is about 10607.5549491860. The cubic root of 112520222 is about 482.7736152015.

Adding to 112520222 its reverse (222025211), we get a palindrome (334545433).

The spelling of 112520222 in words is "one hundred twelve million, five hundred twenty thousand, two hundred twenty-two".