112001220012122 has 16 divisors (see below), whose sum is σ = 192003510950592. Its totient is φ = 48000167987040.

The previous prime is 112001220012119. The next prime is 112001220012139. The reversal of 112001220012122 is 221210022100211.

It is a self number, because there is not a number n which added to its sum of digits gives 112001220012122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27607163 + ... + 31403150.

It is an arithmetic number, because the mean of its divisors is an integer number (12000219434412).

Almost surely, 2^{112001220012122} is an apocalyptic number.

112001220012122 is a deficient number, since it is larger than the sum of its proper divisors (80002290938470).

112001220012122 is a wasteful number, since it uses less digits than its factorization.

112001220012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59145893.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112001220012122 its reverse (221210022100211), we get a palindrome (333211242112333).

The spelling of 112001220012122 in words is "one hundred twelve trillion, one billion, two hundred twenty million, twelve thousand, one hundred twenty-two".