120313422221 has 4 divisors (see below), whose sum is σ = 120326578944. Its totient is φ = 120300265500.

The previous prime is 120313422217. The next prime is 120313422241. The reversal of 120313422221 is 122224313021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 122224313021 = 6199 ⋅19716779.

It is a cyclic number.

It is not a de Polignac number, because 120313422221 - 2² = 120313422217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120313422241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6564635 + ... + 6582936.

It is an arithmetic number, because the mean of its divisors is an integer number (30081644736).

Almost surely, 2^120313422221 is an apocalyptic number.

It is an amenable number.

120313422221 is a deficient number, since it is larger than the sum of its proper divisors (13156723).

120313422221 is an equidigital number, since it uses as much as digits as its factorization.

120313422221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13156722.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 120313422221 its reverse (122224313021), we get a palindrome (242537735242).

The spelling of 120313422221 in words is "one hundred twenty billion, three hundred thirteen million, four hundred twenty-two thousand, two hundred twenty-one".