220103212103 has 8 divisors (see below), whose sum is σ = 223858449360. Its totient is φ = 216348797440.

The previous prime is 220103212081. The next prime is 220103212117. The reversal of 220103212103 is 301212301022.

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 220103212103 - 2⁸ = 220103211847 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 (220103212183) 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, 346601 + ... + 748557.

It is an arithmetic number, because the mean of its divisors is an integer number (27982306170).

Almost surely, 2^220103212103 is an apocalyptic number.

220103212103 is a deficient number, since it is larger than the sum of its proper divisors (3755237257).

220103212103 is an equidigital number, since it uses as much as digits as its factorization.

220103212103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411297.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 220103212103 its reverse (301212301022), we get a palindrome (521315513125).

The spelling of 220103212103 in words is "two hundred twenty billion, one hundred three million, two hundred twelve thousand, one hundred three".