103222201321 has 4 divisors (see below), whose sum is σ = 103222927872. Its totient is φ = 103221474772.

The previous prime is 103222201307. The next prime is 103222201367. The reversal of 103222201321 is 123102222301.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 103222201321 - 2⁵ = 103222201289 is a prime.

It is a super-3 number, since 3×103222201321³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103222201301) 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, 72685 + ... + 460138.

It is an arithmetic number, because the mean of its divisors is an integer number (25805731968).

Almost surely, 2^103222201321 is an apocalyptic number.

It is an amenable number.

103222201321 is a deficient number, since it is larger than the sum of its proper divisors (726551).

103222201321 is an equidigital number, since it uses as much as digits as its factorization.

103222201321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726550.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 103222201321 its reverse (123102222301), we get a palindrome (226324423622).

The spelling of 103222201321 in words is "one hundred three billion, two hundred twenty-two million, two hundred one thousand, three hundred twenty-one".