120223232120221 has 16 divisors (see below), whose sum is σ = 120570594033664. Its totient is φ = 119876272339824.

The previous prime is 120223232120143. The next prime is 120223232120231. The reversal of 120223232120221 is 122021232322021.

It is a cyclic number.

It is not a de Polignac number, because 120223232120221 - 2¹⁹ = 120223231595933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120223232120231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8822421610 + ... + 8822435236.

It is an arithmetic number, because the mean of its divisors is an integer number (7535662127104).

Almost surely, 2^{120223232120221} is an apocalyptic number.

It is an amenable number.

120223232120221 is a deficient number, since it is larger than the sum of its proper divisors (347361913443).

120223232120221 is a wasteful number, since it uses less digits than its factorization.

120223232120221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26560.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 120223232120221 its reverse (122021232322021), we get a palindrome (242244464442242).

The spelling of 120223232120221 in words is "one hundred twenty trillion, two hundred twenty-three billion, two hundred thirty-two million, one hundred twenty thousand, two hundred twenty-one".