120221321130310 has 16 divisors (see below), whose sum is σ = 229127694389856. Its totient is φ = 45259791484288.

The previous prime is 120221321130269. The next prime is 120221321130349. The reversal of 120221321130310 is 13031123122021.

It is a super-2 number, since 2×120221321130310² (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 7 ways as a sum of consecutive naturals, for example, 353592120802 + ... + 353592121141.

It is an arithmetic number, because the mean of its divisors is an integer number (14320480899366).

Almost surely, 2^{120221321130310} is an apocalyptic number.

120221321130310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120221321130310 is a deficient number, since it is larger than the sum of its proper divisors (108906373259546).

120221321130310 is a wasteful number, since it uses less digits than its factorization.

120221321130310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707184241967.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 120221321130310 its reverse (13031123122021), we get a palindrome (133252444252331).

The spelling of 120221321130310 in words is "one hundred twenty trillion, two hundred twenty-one billion, three hundred twenty-one million, one hundred thirty thousand, three hundred ten".