120221131300320 has 96 divisors (see below), whose sum is σ = 400972832070048. Its totient is φ = 30173146677248.

The previous prime is 120221131300313. The next prime is 120221131300331. The reversal of 120221131300320 is 23003131122021.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×120221131300320² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7366482729 + ... + 7366499048.

It is an arithmetic number, because the mean of its divisors is an integer number (4176800334063).

Almost surely, 2^{120221131300320} is an apocalyptic number.

120221131300320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120221131300320 is an abundant number, since it is smaller than the sum of its proper divisors (280751700769728).

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

120221131300320 is a wasteful number, since it uses less digits than its factorization.

120221131300320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14732981812 (or 14732981804 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 120221131300320 its reverse (23003131122021), we get a palindrome (143224262422341).

The spelling of 120221131300320 in words is "one hundred twenty trillion, two hundred twenty-one billion, one hundred thirty-one million, three hundred thousand, three hundred twenty".