120022222097 has 2 divisors, whose sum is σ = 120022222098. Its totient is φ = 120022222096.

The previous prime is 120022222091. The next prime is 120022222153. The reversal of 120022222097 is 790222220021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82665450256 + 37356771841 = 287516^2 + 193279^2 .

It is a cyclic number.

It is not a de Polignac number, because 120022222097 - 2⁸ = 120022221841 is a prime.

It is not a weakly prime, because it can be changed into another prime (120022222091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60011111048 + 60011111049.

It is an arithmetic number, because the mean of its divisors is an integer number (60011111049).

Almost surely, 2^120022222097 is an apocalyptic number.

It is an amenable number.

120022222097 is a deficient number, since it is larger than the sum of its proper divisors (1).

120022222097 is an equidigital number, since it uses as much as digits as its factorization.

120022222097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The spelling of 120022222097 in words is "one hundred twenty billion, twenty-two million, two hundred twenty-two thousand, ninety-seven".