112215071226 has 32 divisors (see below), whose sum is σ = 226340536320. Its totient is φ = 37086998256.

The previous prime is 112215071219. The next prime is 112215071251. The reversal of 112215071226 is 622170512211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112215071193 and 112215071202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1178715 + ... + 1270353.

It is an arithmetic number, because the mean of its divisors is an integer number (7073141760).

Almost surely, 2^112215071226 is an apocalyptic number.

112215071226 is an abundant number, since it is smaller than the sum of its proper divisors (114125465094).

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

112215071226 is a wasteful number, since it uses less digits than its factorization.

112215071226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93378.

The product of its (nonzero) digits is 3360, while the sum is 30.

Adding to 112215071226 its reverse (622170512211), we get a palindrome (734385583437).

The spelling of 112215071226 in words is "one hundred twelve billion, two hundred fifteen million, seventy-one thousand, two hundred twenty-six".