103222421321 has 4 divisors (see below), whose sum is σ = 103677145872. Its totient is φ = 102767696772.

The previous prime is 103222421311. The next prime is 103222421333. The reversal of 103222421321 is 123124222301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 103222421321 - 2²² = 103218227017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103222421311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227361935 + ... + 227362388.

It is an arithmetic number, because the mean of its divisors is an integer number (25919286468).

Almost surely, 2^103222421321 is an apocalyptic number.

It is an amenable number.

103222421321 is a deficient number, since it is larger than the sum of its proper divisors (454724551).

103222421321 is an equidigital number, since it uses as much as digits as its factorization.

103222421321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454724550.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 103222421321 its reverse (123124222301), we get a palindrome (226346643622).

The spelling of 103222421321 in words is "one hundred three billion, two hundred twenty-two million, four hundred twenty-one thousand, three hundred twenty-one".