120042202420 has 96 divisors (see below), whose sum is σ = 289231488000. Its totient is φ = 40996191744.

The previous prime is 120042202409. The next prime is 120042202429. The reversal of 120042202420 is 24202240021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120042202429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77495806 + ... + 77497354.

It is an arithmetic number, because the mean of its divisors is an integer number (3012828000).

Almost surely, 2^120042202420 is an apocalyptic number.

120042202420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120042202420 is an abundant number, since it is smaller than the sum of its proper divisors (169189285580).

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

120042202420 is a wasteful number, since it uses less digits than its factorization.

120042202420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3377 (or 3375 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 120042202420 its reverse (24202240021), we get a palindrome (144244442441).

The spelling of 120042202420 in words is "one hundred twenty billion, forty-two million, two hundred two thousand, four hundred twenty".