220300431401 has 4 divisors (see below), whose sum is σ = 220309584132. Its totient is φ = 220291278672.

The previous prime is 220300431349. The next prime is 220300431413. The reversal of 220300431401 is 104134003022.

220300431401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 47347584025 + 172952847376 = 217595^2 + 415876^2 .

It is a cyclic number.

It is not a de Polignac number, because 220300431401 - 2¹⁴ = 220300415017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (220300331401) 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 in 3 ways as a sum of consecutive naturals, for example, 4540166 + ... + 4588431.

It is an arithmetic number, because the mean of its divisors is an integer number (55077396033).

Almost surely, 2^220300431401 is an apocalyptic number.

It is an amenable number.

220300431401 is a deficient number, since it is larger than the sum of its proper divisors (9152731).

220300431401 is an equidigital number, since it uses as much as digits as its factorization.

220300431401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9152730.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 220300431401 its reverse (104134003022), we get a palindrome (324434434423).

The spelling of 220300431401 in words is "two hundred twenty billion, three hundred million, four hundred thirty-one thousand, four hundred one".