22105214116103 has 4 divisors (see below), whose sum is σ = 22108449190128. Its totient is φ = 22101979042080.

The previous prime is 22105214116039. The next prime is 22105214116129. The reversal of 22105214116103 is 30161141250122.

It is a happy number.

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 22105214116103 - 2⁶ = 22105214116039 is a prime.

It is a super-2 number, since 2×22105214116103² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22105214116303) 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, 1617526763 + ... + 1617540428.

It is an arithmetic number, because the mean of its divisors is an integer number (5527112297532).

Almost surely, 2^{22105214116103} is an apocalyptic number.

22105214116103 is a deficient number, since it is larger than the sum of its proper divisors (3235074025).

22105214116103 is an equidigital number, since it uses as much as digits as its factorization.

22105214116103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3235074024.

The product of its (nonzero) digits is 2880, while the sum is 29.

Adding to 22105214116103 its reverse (30161141250122), we get a palindrome (52266355366225).

The spelling of 22105214116103 in words is "twenty-two trillion, one hundred five billion, two hundred fourteen million, one hundred sixteen thousand, one hundred three".