220401032303 has 8 divisors (see below), whose sum is σ = 224288073360. Its totient is φ = 216519039040.

The previous prime is 220401032263. The next prime is 220401032321. The reversal of 220401032303 is 303230104022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220401032303 - 2⁶ = 220401032239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220401032903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1173800 + ... + 1348557.

It is an arithmetic number, because the mean of its divisors is an integer number (28036009170).

Almost surely, 2^220401032303 is an apocalyptic number.

220401032303 is a deficient number, since it is larger than the sum of its proper divisors (3887041057).

220401032303 is a wasteful number, since it uses less digits than its factorization.

220401032303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2523897.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 220401032303 its reverse (303230104022), we get a palindrome (523631136325).

The spelling of 220401032303 in words is "two hundred twenty billion, four hundred one million, thirty-two thousand, three hundred three".