120002112022 has 64 divisors (see below), whose sum is σ = 209813151744. Its totient is φ = 50971415040.

The previous prime is 120002112011. The next prime is 120002112031. The reversal of 120002112022 is 220211200021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 120002111993 and 120002112011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31387603 + ... + 31391425.

It is an arithmetic number, because the mean of its divisors is an integer number (3278330496).

Almost surely, 2^120002112022 is an apocalyptic number.

120002112022 is a deficient number, since it is larger than the sum of its proper divisors (89811039722).

120002112022 is a wasteful number, since it uses less digits than its factorization.

120002112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5413.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120002112022 its reverse (220211200021), we get a palindrome (340213312043).

The spelling of 120002112022 in words is "one hundred twenty billion, two million, one hundred twelve thousand, twenty-two".