112201012220122 has 16 divisors (see below), whose sum is σ = 202467991976640. Its totient is φ = 45555298194528.

The previous prime is 112201012220117. The next prime is 112201012220131. The reversal of 112201012220122 is 221022210102211.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 112201012220122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210904158043 + ... + 210904158574.

It is an arithmetic number, because the mean of its divisors is an integer number (12654249498540).

Almost surely, 2^{112201012220122} is an apocalyptic number.

112201012220122 is a deficient number, since it is larger than the sum of its proper divisors (90266979756518).

112201012220122 is a wasteful number, since it uses less digits than its factorization.

112201012220122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421808316645.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 112201012220122 its reverse (221022210102211), we get a palindrome (333223222322333).

The spelling of 112201012220122 in words is "one hundred twelve trillion, two hundred one billion, twelve million, two hundred twenty thousand, one hundred twenty-two".