120222002001001 has 2 divisors, whose sum is σ = 120222002001002. Its totient is φ = 120222002001000.

The previous prime is 120222002000987. The next prime is 120222002001047. The reversal of 120222002001001 is 100100200222021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66787729485376 + 53434272515625 = 8172376^2 + 7309875^2 .

It is a cyclic number.

It is not a de Polignac number, because 120222002001001 - 2²³ = 120221993612393 is a prime.

It is not a weakly prime, because it can be changed into another prime (120222002091001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60111001000500 + 60111001000501.

It is an arithmetic number, because the mean of its divisors is an integer number (60111001000501).

Almost surely, 2^{120222002001001} is an apocalyptic number.

It is an amenable number.

120222002001001 is a deficient number, since it is larger than the sum of its proper divisors (1).

120222002001001 is an equidigital number, since it uses as much as digits as its factorization.

120222002001001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120222002001001 its reverse (100100200222021), we get a palindrome (220322202223022).

The spelling of 120222002001001 in words is "one hundred twenty trillion, two hundred twenty-two billion, two million, one thousand, one".