200220021103 has 4 divisors (see below), whose sum is σ = 204480021600. Its totient is φ = 195960020608.

The previous prime is 200220021059. The next prime is 200220021121. The reversal of 200220021103 is 301120022002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200220021103 - 2⁹ = 200220020591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200220021193) 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, 2130000178 + ... + 2130000271.

It is an arithmetic number, because the mean of its divisors is an integer number (51120005400).

Almost surely, 2^200220021103 is an apocalyptic number.

200220021103 is a deficient number, since it is larger than the sum of its proper divisors (4260000497).

200220021103 is an equidigital number, since it uses as much as digits as its factorization.

200220021103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4260000496.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 200220021103 its reverse (301120022002), we get a palindrome (501340043105).

The spelling of 200220021103 in words is "two hundred billion, two hundred twenty million, twenty-one thousand, one hundred three".