22120330103 has 4 divisors (see below), whose sum is σ = 22184077800. Its totient is φ = 22056582408.

The previous prime is 22120330061. The next prime is 22120330123. The reversal of 22120330103 is 30103302122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22120330103 - 2⁶ = 22120330039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22120330123) 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, 31873328 + ... + 31874021.

It is an arithmetic number, because the mean of its divisors is an integer number (5546019450).

Almost surely, 2^22120330103 is an apocalyptic number.

22120330103 is a deficient number, since it is larger than the sum of its proper divisors (63747697).

22120330103 is an equidigital number, since it uses as much as digits as its factorization.

22120330103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63747696.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 22120330103 its reverse (30103302122), we get a palindrome (52223632225).

The spelling of 22120330103 in words is "twenty-two billion, one hundred twenty million, three hundred thirty thousand, one hundred three".