221140333103 has 2 divisors, whose sum is σ = 221140333104. Its totient is φ = 221140333102.

The previous prime is 221140332997. The next prime is 221140333111. The reversal of 221140333103 is 301333041122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 221140333103 - 2¹⁸ = 221140070959 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (221140333133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110570166551 + 110570166552.

It is an arithmetic number, because the mean of its divisors is an integer number (110570166552).

Almost surely, 2^221140333103 is an apocalyptic number.

221140333103 is a deficient number, since it is larger than the sum of its proper divisors (1).

221140333103 is an equidigital number, since it uses as much as digits as its factorization.

221140333103 is an odious number, because the sum of its binary digits is odd.

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

Adding to 221140333103 its reverse (301333041122), we get a palindrome (522473374225).

The spelling of 221140333103 in words is "two hundred twenty-one billion, one hundred forty million, three hundred thirty-three thousand, one hundred three".