112020002121122 has 16 divisors (see below), whose sum is σ = 170580012235872. Its totient is φ = 55160410773600.

The previous prime is 112020002121101. The next prime is 112020002121127. The reversal of 112020002121122 is 221121200020211.

It is a self number, because there is not a number n which added to its sum of digits gives 112020002121122.

It is not an unprimeable number, because it can be changed into a prime (112020002121127) by changing a digit.

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, 102637883 + ... + 103723550.

It is an arithmetic number, because the mean of its divisors is an integer number (10661250764742).

Almost surely, 2^{112020002121122} is an apocalyptic number.

112020002121122 is a deficient number, since it is larger than the sum of its proper divisors (58560010114750).

112020002121122 is a wasteful number, since it uses less digits than its factorization.

112020002121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206365553.

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

Adding to 112020002121122 its reverse (221121200020211), we get a palindrome (333141202141333).

The spelling of 112020002121122 in words is "one hundred twelve trillion, twenty billion, two million, one hundred twenty-one thousand, one hundred twenty-two".