120010260221 has 2 divisors, whose sum is σ = 120010260222. Its totient is φ = 120010260220.

The previous prime is 120010260217. The next prime is 120010260229. The reversal of 120010260221 is 122062010021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119535456121 + 474804100 = 345739^2 + 21790^2 .

It is a cyclic number.

It is not a de Polignac number, because 120010260221 - 2² = 120010260217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120010260221.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120010260229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60005130110 + 60005130111.

It is an arithmetic number, because the mean of its divisors is an integer number (60005130111).

Almost surely, 2^120010260221 is an apocalyptic number.

It is an amenable number.

120010260221 is a deficient number, since it is larger than the sum of its proper divisors (1).

120010260221 is an equidigital number, since it uses as much as digits as its factorization.

120010260221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 120010260221 its reverse (122062010021), we get a palindrome (242072270242).

The spelling of 120010260221 in words is "one hundred twenty billion, ten million, two hundred sixty thousand, two hundred twenty-one".