220303023241 has 4 divisors (see below), whose sum is σ = 251774883712. Its totient is φ = 188831162772.

The previous prime is 220303023211. The next prime is 220303023251. The reversal of 220303023241 is 142320303022.

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, and also an emirpimes, since its reverse is a distinct semiprime: 142320303022 = 2 ⋅71160151511.

It is not a de Polignac number, because 220303023241 - 2³¹ = 218155539593 is a prime.

It is a super-2 number, since 2×220303023241² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220303023211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15735930225 + ... + 15735930238.

It is an arithmetic number, because the mean of its divisors is an integer number (62943720928).

Almost surely, 2^220303023241 is an apocalyptic number.

It is an amenable number.

220303023241 is a deficient number, since it is larger than the sum of its proper divisors (31471860471).

220303023241 is an equidigital number, since it uses as much as digits as its factorization.

220303023241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31471860470.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 220303023241 its reverse (142320303022), we get a palindrome (362623326263).

The spelling of 220303023241 in words is "two hundred twenty billion, three hundred three million, twenty-three thousand, two hundred forty-one".