120221201201 has 2 divisors, whose sum is σ = 120221201202. Its totient is φ = 120221201200.

The previous prime is 120221201197. The next prime is 120221201207. The reversal of 120221201201 is 102102122021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119162349601 + 1058851600 = 345199^2 + 32540^2 .

It is a cyclic number.

It is not a de Polignac number, because 120221201201 - 2² = 120221201197 is a prime.

It is a super-2 number, since 2×120221201201² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120221201207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60110600600 + 60110600601.

It is an arithmetic number, because the mean of its divisors is an integer number (60110600601).

Almost surely, 2^120221201201 is an apocalyptic number.

It is an amenable number.

120221201201 is a deficient number, since it is larger than the sum of its proper divisors (1).

120221201201 is an equidigital number, since it uses as much as digits as its factorization.

120221201201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120221201201 its reverse (102102122021), we get a palindrome (222323323222).

The spelling of 120221201201 in words is "one hundred twenty billion, two hundred twenty-one million, two hundred one thousand, two hundred one".