120020021112194 has 32 divisors (see below), whose sum is σ = 206380853838720. Its totient is φ = 51279279322752.

The previous prime is 120020021112193. The next prime is 120020021112203. The reversal of 120020021112194 is 491211120020021.

It is not an unprimeable number, because it can be changed into a prime (120020021112191) 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 15 ways as a sum of consecutive naturals, for example, 250739 + ... + 15495254.

It is an arithmetic number, because the mean of its divisors is an integer number (6449401682460).

Almost surely, 2^{120020021112194} is an apocalyptic number.

120020021112194 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

120020021112194 is a deficient number, since it is larger than the sum of its proper divisors (86360832726526).

120020021112194 is a wasteful number, since it uses less digits than its factorization.

120020021112194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15747674.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 120020021112194 in words is "one hundred twenty trillion, twenty billion, twenty-one million, one hundred twelve thousand, one hundred ninety-four".