120020122021049 has 2 divisors, whose sum is σ = 120020122021050. Its totient is φ = 120020122021048.

The previous prime is 120020122020979. The next prime is 120020122021057. The reversal of 120020122021049 is 940120221020021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85381388442025 + 34638733579024 = 9240205^2 + 5885468^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120020122021049 is a prime.

It is not a weakly prime, because it can be changed into another prime (120020112021049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60010061010524 + 60010061010525.

It is an arithmetic number, because the mean of its divisors is an integer number (60010061010525).

Almost surely, 2^{120020122021049} is an apocalyptic number.

It is an amenable number.

120020122021049 is a deficient number, since it is larger than the sum of its proper divisors (1).

120020122021049 is an equidigital number, since it uses as much as digits as its factorization.

120020122021049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 120020122021049 in words is "one hundred twenty trillion, twenty billion, one hundred twenty-two million, twenty-one thousand, forty-nine".