220234201001 has 2 divisors, whose sum is σ = 220234201002. Its totient is φ = 220234201000.

The previous prime is 220234200947. The next prime is 220234201007. The reversal of 220234201001 is 100102432022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 172327935376 + 47906265625 = 415124^2 + 218875^2 .

It is a cyclic number.

It is not a de Polignac number, because 220234201001 - 2¹⁴ = 220234184617 is a prime.

It is not a weakly prime, because it can be changed into another prime (220234201007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110117100500 + 110117100501.

It is an arithmetic number, because the mean of its divisors is an integer number (110117100501).

Almost surely, 2^220234201001 is an apocalyptic number.

It is an amenable number.

220234201001 is a deficient number, since it is larger than the sum of its proper divisors (1).

220234201001 is an equidigital number, since it uses as much as digits as its factorization.

220234201001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 220234201001 its reverse (100102432022), we get a palindrome (320336633023).

The spelling of 220234201001 in words is "two hundred twenty billion, two hundred thirty-four million, two hundred one thousand, one".