112226262012 has 72 divisors (see below), whose sum is σ = 288300182352. Its totient is φ = 36801388800.

The previous prime is 112226261999. The next prime is 112226262019. The reversal of 112226262012 is 210262622211.

112226262012 is a `hidden beast` number, since 1 + 1 + 2 + 2 + 2 + 626 + 20 + 12 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112226262019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1804962 + ... + 1866102.

Almost surely, 2^112226262012 is an apocalyptic number.

112226262012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112226262012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144150091176).

112226262012 is an abundant number, since it is smaller than the sum of its proper divisors (176073920340).

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

112226262012 is a wasteful number, since it uses less digits than its factorization.

112226262012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61979 (or 61974 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 112226262012 its reverse (210262622211), we get a palindrome (322488884223).

The spelling of 112226262012 in words is "one hundred twelve billion, two hundred twenty-six million, two hundred sixty-two thousand, twelve".