112522254 has 64 divisors (see below), whose sum is σ = 251682816. Its totient is φ = 33312384.

The previous prime is 112522229. The next prime is 112522259. The reversal of 112522254 is 452225211.

It is a super-2 number, since 2×112522254² = 25322515290481032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112522259) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 366369 + ... + 366675.

It is an arithmetic number, because the mean of its divisors is an integer number (3932544).

Almost surely, 2^112522254 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112522254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125841408).

112522254 is an abundant number, since it is smaller than the sum of its proper divisors (139160562).

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

112522254 is a wasteful number, since it uses less digits than its factorization.

112522254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489.

The product of its digits is 1600, while the sum is 24.

The square root of 112522254 is about 10607.6507295442. The cubic root of 112522254 is about 482.7765213164.

Adding to 112522254 its reverse (452225211), we get a palindrome (564747465).

The spelling of 112522254 in words is "one hundred twelve million, five hundred twenty-two thousand, two hundred fifty-four".