221314033103 has 4 divisors (see below), whose sum is σ = 224115476640. Its totient is φ = 218512589568.

The previous prime is 221314033051. The next prime is 221314033123. The reversal of 221314033103 is 301330413122.

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 221314033103 - 2⁸ = 221314032847 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 (221314033123) 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, 1400721650 + ... + 1400721807.

It is an arithmetic number, because the mean of its divisors is an integer number (56028869160).

Almost surely, 2^221314033103 is an apocalyptic number.

221314033103 is a deficient number, since it is larger than the sum of its proper divisors (2801443537).

221314033103 is an equidigital number, since it uses as much as digits as its factorization.

221314033103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2801443536.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 221314033103 its reverse (301330413122), we get a palindrome (522644446225).

The spelling of 221314033103 in words is "two hundred twenty-one billion, three hundred fourteen million, thirty-three thousand, one hundred three".