112523154222 has 16 divisors (see below), whose sum is σ = 225049641552. Its totient is φ = 37507162560.

The previous prime is 112523154143. The next prime is 112523154223. The reversal of 112523154222 is 222451325211.

It is a super-2 number, since 2×112523154222² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112523154222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112523154223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 613698 + ... + 775674.

It is an arithmetic number, because the mean of its divisors is an integer number (14065602597).

Almost surely, 2^112523154222 is an apocalyptic number.

112523154222 is an abundant number, since it is smaller than the sum of its proper divisors (112526487330).

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

112523154222 is a wasteful number, since it uses less digits than its factorization.

112523154222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277763.

The product of its digits is 9600, while the sum is 30.

Adding to 112523154222 its reverse (222451325211), we get a palindrome (334974479433).

The spelling of 112523154222 in words is "one hundred twelve billion, five hundred twenty-three million, one hundred fifty-four thousand, two hundred twenty-two".