112522428 has 36 divisors (see below), whose sum is σ = 284932648. Its totient is φ = 37441440.

The previous prime is 112522373. The next prime is 112522471. The reversal of 112522428 is 824225211.

112522428 is a `hidden beast` number, since 112 + 522 + 4 + 28 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×112522428² = 25322593606030368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20718 + ... + 25578.

Almost surely, 2^112522428 is an apocalyptic number.

112522428 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

112522428 is an abundant number, since it is smaller than the sum of its proper divisors (172410220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112522428 is a wasteful number, since it uses less digits than its factorization.

112522428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5514 (or 5509 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 112522428 is about 10607.6589311686. The cubic root of 112522428 is about 482.7767701652.

Adding to 112522428 its reverse (824225211), we get a palindrome (936747639).

The spelling of 112522428 in words is "one hundred twelve million, five hundred twenty-two thousand, four hundred twenty-eight".