201103300220 has 24 divisors (see below), whose sum is σ = 423036404784. Its totient is φ = 80304277376.

The previous prime is 201103300207. The next prime is 201103300241. The reversal of 201103300220 is 22003301102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201103300195 and 201103300204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8553137 + ... + 8576616.

It is an arithmetic number, because the mean of its divisors is an integer number (17626516866).

Almost surely, 2^201103300220 is an apocalyptic number.

201103300220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201103300220 is an abundant number, since it is smaller than the sum of its proper divisors (221933104564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201103300220 is a wasteful number, since it uses less digits than its factorization.

201103300220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17130349 (or 17130347 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 201103300220 its reverse (22003301102), we get a palindrome (223106601322).

The spelling of 201103300220 in words is "two hundred one billion, one hundred three million, three hundred thousand, two hundred twenty".