122230221073 has 2 divisors, whose sum is σ = 122230221074. Its totient is φ = 122230221072.

The previous prime is 122230221053. The next prime is 122230221101. The reversal of 122230221073 is 370122032221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71967719824 + 50262501249 = 268268^2 + 224193^2 .

It is a cyclic number.

It is not a de Polignac number, because 122230221073 - 2⁹ = 122230220561 is a prime.

It is not a weakly prime, because it can be changed into another prime (122230221053) 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, 61115110536 + 61115110537.

It is an arithmetic number, because the mean of its divisors is an integer number (61115110537).

Almost surely, 2^122230221073 is an apocalyptic number.

It is an amenable number.

122230221073 is a deficient number, since it is larger than the sum of its proper divisors (1).

122230221073 is an equidigital number, since it uses as much as digits as its factorization.

122230221073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 122230221073 its reverse (370122032221), we get a palindrome (492352253294).

The spelling of 122230221073 in words is "one hundred twenty-two billion, two hundred thirty million, two hundred twenty-one thousand, seventy-three".