221332330010103 has 32 divisors (see below), whose sum is σ = 317892888375552. Its totient is φ = 136169216640000.

The previous prime is 221332330010063. The next prime is 221332330010107. The reversal of 221332330010103 is 301010033233122.

It is not a de Polignac number, because 221332330010103 - 2¹⁰ = 221332330009079 is a prime.

It is a super-2 number, since 2×221332330010103² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221332330010107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3063344728 + ... + 3063416978.

It is an arithmetic number, because the mean of its divisors is an integer number (9934152761736).

Almost surely, 2^{221332330010103} is an apocalyptic number.

221332330010103 is a deficient number, since it is larger than the sum of its proper divisors (96560558365449).

221332330010103 is a wasteful number, since it uses less digits than its factorization.

221332330010103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91535.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 221332330010103 its reverse (301010033233122), we get a palindrome (522342363243225).

The spelling of 221332330010103 in words is "two hundred twenty-one trillion, three hundred thirty-two billion, three hundred thirty million, ten thousand, one hundred three".