120022321 has 2 divisors, whose sum is σ = 120022322. Its totient is φ = 120022320.

The previous prime is 120022313. The next prime is 120022337. The reversal of 120022321 is 123220021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98724096 + 21298225 = 9936^2 + 4615^2 .

It is a cyclic number.

It is not a de Polignac number, because 120022321 - 2³ = 120022313 is a prime.

It is a super-3 number, since 3×120022321³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (120022351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60011160 + 60011161.

It is an arithmetic number, because the mean of its divisors is an integer number (60011161).

Almost surely, 2^120022321 is an apocalyptic number.

It is an amenable number.

120022321 is a deficient number, since it is larger than the sum of its proper divisors (1).

120022321 is an equidigital number, since it uses as much as digits as its factorization.

120022321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 120022321 is about 10955.4699123315. The cubic root of 120022321 is about 493.2729953699.

Adding to 120022321 its reverse (123220021), we get a palindrome (243242342).

The spelling of 120022321 in words is "one hundred twenty million, twenty-two thousand, three hundred twenty-one".