220312023203 has 8 divisors (see below), whose sum is σ = 220432914000. Its totient is φ = 220191173248.

The previous prime is 220312023157. The next prime is 220312023223. The reversal of 220312023203 is 302320213022.

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 220312023203 - 2⁸ = 220312022947 is a prime.

It is a super-4 number, since 4×220312023203⁴ (a number of 46 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220312023223) 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, 18825848 + ... + 18837546.

It is an arithmetic number, because the mean of its divisors is an integer number (27554114250).

Almost surely, 2^220312023203 is an apocalyptic number.

220312023203 is a deficient number, since it is larger than the sum of its proper divisors (120890797).

220312023203 is a wasteful number, since it uses less digits than its factorization.

220312023203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20421.

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

Adding to 220312023203 its reverse (302320213022), we get a palindrome (522632236225).

The spelling of 220312023203 in words is "two hundred twenty billion, three hundred twelve million, twenty-three thousand, two hundred three".