120330022261 has 2 divisors, whose sum is σ = 120330022262. Its totient is φ = 120330022260.

The previous prime is 120330022193. The next prime is 120330022271. The reversal of 120330022261 is 162220033021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70819322161 + 49510700100 = 266119^2 + 222510^2 .

It is a cyclic number.

It is not a de Polignac number, because 120330022261 - 2⁷ = 120330022133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120330022271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60165011130 + 60165011131.

It is an arithmetic number, because the mean of its divisors is an integer number (60165011131).

Almost surely, 2^120330022261 is an apocalyptic number.

It is an amenable number.

120330022261 is a deficient number, since it is larger than the sum of its proper divisors (1).

120330022261 is an equidigital number, since it uses as much as digits as its factorization.

120330022261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 120330022261 its reverse (162220033021), we get a palindrome (282550055282).

The spelling of 120330022261 in words is "one hundred twenty billion, three hundred thirty million, twenty-two thousand, two hundred sixty-one".