120122020221061 has 2 divisors, whose sum is σ = 120122020221062. Its totient is φ = 120122020221060.

The previous prime is 120122020221037. The next prime is 120122020221079. The reversal of 120122020221061 is 160122020221021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66801443436225 + 53320576784836 = 8173215^2 + 7302094^2 .

It is a cyclic number.

It is not a de Polignac number, because 120122020221061 - 2²¹ = 120122018123909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120122020251061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60061010110530 + 60061010110531.

It is an arithmetic number, because the mean of its divisors is an integer number (60061010110531).

Almost surely, 2^{120122020221061} is an apocalyptic number.

It is an amenable number.

120122020221061 is a deficient number, since it is larger than the sum of its proper divisors (1).

120122020221061 is an equidigital number, since it uses as much as digits as its factorization.

120122020221061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 120122020221061 its reverse (160122020221021), we get a palindrome (280244040442082).

The spelling of 120122020221061 in words is "one hundred twenty trillion, one hundred twenty-two billion, twenty million, two hundred twenty-one thousand, sixty-one".