120202122012112 has 80 divisors (see below), whose sum is σ = 283709819980800. Its totient is φ = 48159487494144.

The previous prime is 120202122012109. The next prime is 120202122012121. The reversal of 120202122012112 is 211210221202021.

It is a self number, because there is not a number n which added to its sum of digits gives 120202122012112.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 211566528 + ... + 212133919.

It is an arithmetic number, because the mean of its divisors is an integer number (3546372749760).

Almost surely, 2^{120202122012112} is an apocalyptic number.

It is an amenable number.

120202122012112 is an abundant number, since it is smaller than the sum of its proper divisors (163507697968688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120202122012112 is a wasteful number, since it uses less digits than its factorization.

120202122012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423700628 (or 423700622 counting only the distinct ones).

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

Adding to 120202122012112 its reverse (211210221202021), we get a palindrome (331412343214133).

The spelling of 120202122012112 in words is "one hundred twenty trillion, two hundred two billion, one hundred twenty-two million, twelve thousand, one hundred twelve".