322121201103 has 12 divisors (see below), whose sum is σ = 501077424120. Its totient is φ = 198228431376.

The previous prime is 322121201081. The next prime is 322121201111. The reversal of 322121201103 is 301102121223.

It is a de Polignac number, because none of the positive numbers 2^k-322121201103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322121201173) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1376586213 + ... + 1376586446.

It is an arithmetic number, because the mean of its divisors is an integer number (41756452010).

Almost surely, 2^322121201103 is an apocalyptic number.

322121201103 is a deficient number, since it is larger than the sum of its proper divisors (178956223017).

322121201103 is a wasteful number, since it uses less digits than its factorization.

322121201103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2753172678 (or 2753172675 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 322121201103 its reverse (301102121223), we get a palindrome (623223322326).

The spelling of 322121201103 in words is "three hundred twenty-two billion, one hundred twenty-one million, two hundred one thousand, one hundred three".