220032023030401 has 2 divisors, whose sum is σ = 220032023030402. Its totient is φ = 220032023030400.

The previous prime is 220032023030377. The next prime is 220032023030447. The reversal of 220032023030401 is 104030320230022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 198173218914801 + 21858804115600 = 14077401^2 + 4675340^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220032023030401 is a prime.

It is not a weakly prime, because it can be changed into another prime (220032023030201) 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, 110016011515200 + 110016011515201.

It is an arithmetic number, because the mean of its divisors is an integer number (110016011515201).

Almost surely, 2^{220032023030401} is an apocalyptic number.

It is an amenable number.

220032023030401 is a deficient number, since it is larger than the sum of its proper divisors (1).

220032023030401 is an equidigital number, since it uses as much as digits as its factorization.

220032023030401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 220032023030401 its reverse (104030320230022), we get a palindrome (324062343260423).

The spelling of 220032023030401 in words is "two hundred twenty trillion, thirty-two billion, twenty-three million, thirty thousand, four hundred one".