220133423401 has 4 divisors (see below), whose sum is σ = 220144684032. Its totient is φ = 220122162772.

The previous prime is 220133423381. The next prime is 220133423413. The reversal of 220133423401 is 104324331022.

220133423401 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 220133423401 - 2⁷ = 220133423273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220133423431) 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, 5600941 + ... + 5640106.

It is an arithmetic number, because the mean of its divisors is an integer number (55036171008).

Almost surely, 2^220133423401 is an apocalyptic number.

It is an amenable number.

220133423401 is a deficient number, since it is larger than the sum of its proper divisors (11260631).

220133423401 is a wasteful number, since it uses less digits than its factorization.

220133423401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11260630.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 220133423401 its reverse (104324331022), we get a palindrome (324457754423).

The spelling of 220133423401 in words is "two hundred twenty billion, one hundred thirty-three million, four hundred twenty-three thousand, four hundred one".