220201031103 has 12 divisors (see below), whose sum is σ = 301751016840. Its totient is φ = 142833098592.

The previous prime is 220201031101. The next prime is 220201031119. The reversal of 220201031103 is 301130102022.

It is not a de Polignac number, because 220201031103 - 2¹ = 220201031101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220201031101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26803908 + ... + 26812121.

It is an arithmetic number, because the mean of its divisors is an integer number (25145918070).

Almost surely, 2^220201031103 is an apocalyptic number.

220201031103 is a deficient number, since it is larger than the sum of its proper divisors (81549985737).

220201031103 is an equidigital number, since it uses as much as digits as its factorization.

220201031103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53616106 (or 53616069 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 220201031103 its reverse (301130102022), we get a palindrome (521331133125).

The spelling of 220201031103 in words is "two hundred twenty billion, two hundred one million, thirty-one thousand, one hundred three".