112100220102122 has 32 divisors (see below), whose sum is σ = 193945406096640. Its totient is φ = 47599599404160.

The previous prime is 112100220102121. The next prime is 112100220102127. The reversal of 112100220102122 is 221201022001211.

It is a self number, because there is not a number n which added to its sum of digits gives 112100220102122.

It is not an unprimeable number, because it can be changed into a prime (112100220102121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26175347 + ... + 30155417.

It is an arithmetic number, because the mean of its divisors is an integer number (6060793940520).

Almost surely, 2^{112100220102122} is an apocalyptic number.

112100220102122 is a deficient number, since it is larger than the sum of its proper divisors (81845185994518).

112100220102122 is a wasteful number, since it uses less digits than its factorization.

112100220102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3998646.

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

Adding to 112100220102122 its reverse (221201022001211), we get a palindrome (333301242103333).

The spelling of 112100220102122 in words is "one hundred twelve trillion, one hundred billion, two hundred twenty million, one hundred two thousand, one hundred twenty-two".