220132231201 has 2 divisors, whose sum is σ = 220132231202. Its totient is φ = 220132231200.

The previous prime is 220132231183. The next prime is 220132231213. The reversal of 220132231201 is 102132231022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 137949102225 + 82183128976 = 371415^2 + 286676^2 .

It is a cyclic number.

It is not a de Polignac number, because 220132231201 - 2²⁹ = 219595360289 is a prime.

It is not a weakly prime, because it can be changed into another prime (220132231001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110066115600 + 110066115601.

It is an arithmetic number, because the mean of its divisors is an integer number (110066115601).

Almost surely, 2^220132231201 is an apocalyptic number.

It is an amenable number.

220132231201 is a deficient number, since it is larger than the sum of its proper divisors (1).

220132231201 is an equidigital number, since it uses as much as digits as its factorization.

220132231201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 220132231201 its reverse (102132231022), we get a palindrome (322264462223).

The spelling of 220132231201 in words is "two hundred twenty billion, one hundred thirty-two million, two hundred thirty-one thousand, two hundred one".