220231102003 has 16 divisors (see below), whose sum is σ = 244442161152. Its totient is φ = 196738632000.

The previous prime is 220231101977. The next prime is 220231102031. The reversal of 220231102003 is 300201132022.

It is a cyclic number.

It is not a de Polignac number, because 220231102003 - 2¹³ = 220231093811 is a prime.

It is a super-2 number, since 2×220231102003² (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 (220231102303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288403 + ... + 723628.

It is an arithmetic number, because the mean of its divisors is an integer number (15277635072).

Almost surely, 2^220231102003 is an apocalyptic number.

220231102003 is a deficient number, since it is larger than the sum of its proper divisors (24211059149).

220231102003 is a wasteful number, since it uses less digits than its factorization.

220231102003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012386.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 220231102003 its reverse (300201132022), we get a palindrome (520432234025).

The spelling of 220231102003 in words is "two hundred twenty billion, two hundred thirty-one million, one hundred two thousand, three".