120222211061 has 2 divisors, whose sum is σ = 120222211062. Its totient is φ = 120222211060.

The previous prime is 120222211037. The next prime is 120222211063. The reversal of 120222211061 is 160112222021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93887088100 + 26335122961 = 306410^2 + 162281^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120222211061 is a prime.

Together with 120222211063, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120222211063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60111105530 + 60111105531.

It is an arithmetic number, because the mean of its divisors is an integer number (60111105531).

Almost surely, 2^120222211061 is an apocalyptic number.

It is an amenable number.

120222211061 is a deficient number, since it is larger than the sum of its proper divisors (1).

120222211061 is an equidigital number, since it uses as much as digits as its factorization.

120222211061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 120222211061 its reverse (160112222021), we get a palindrome (280334433082).

The spelling of 120222211061 in words is "one hundred twenty billion, two hundred twenty-two million, two hundred eleven thousand, sixty-one".