120022120061 has 2 divisors, whose sum is σ = 120022120062. Its totient is φ = 120022120060.

The previous prime is 120022120051. The next prime is 120022120069. The reversal of 120022120061 is 160021220021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63456632836 + 56565487225 = 251906^2 + 237835^2 .

It is a cyclic number.

It is not a de Polignac number, because 120022120061 - 2²² = 120017925757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120022120069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60011060030 + 60011060031.

It is an arithmetic number, because the mean of its divisors is an integer number (60011060031).

Almost surely, 2^120022120061 is an apocalyptic number.

It is an amenable number.

120022120061 is a deficient number, since it is larger than the sum of its proper divisors (1).

120022120061 is an equidigital number, since it uses as much as digits as its factorization.

120022120061 is an evil number, because the sum of its binary digits is even.

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

Adding to 120022120061 its reverse (160021220021), we get a palindrome (280043340082).

The spelling of 120022120061 in words is "one hundred twenty billion, twenty-two million, one hundred twenty thousand, sixty-one".