112251550 has 12 divisors (see below), whose sum is σ = 208787976. Its totient is φ = 44900600.

The previous prime is 112251521. The next prime is 112251551. The reversal of 112251550 is 55152211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112251551) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1122466 + ... + 1122565.

It is an arithmetic number, because the mean of its divisors is an integer number (17398998).

Almost surely, 2^112251550 is an apocalyptic number.

112251550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112251550 is a deficient number, since it is larger than the sum of its proper divisors (96536426).

112251550 is a wasteful number, since it uses less digits than its factorization.

112251550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2245043 (or 2245038 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 112251550 is about 10594.8831989786. The cubic root of 112251550 is about 482.3890587640.

The spelling of 112251550 in words is "one hundred twelve million, two hundred fifty-one thousand, five hundred fifty".