22101221322303 has 8 divisors (see below), whose sum is σ = 29522167667328. Its totient is φ = 14707211262744.

The previous prime is 22101221322263. The next prime is 22101221322337. The reversal of 22101221322303 is 30322312210122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22101221322303 - 2⁹ = 22101221321791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22101221322373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6734069451 + ... + 6734072732.

It is an arithmetic number, because the mean of its divisors is an integer number (3690270958416).

Almost surely, 2^{22101221322303} is an apocalyptic number.

22101221322303 is a deficient number, since it is larger than the sum of its proper divisors (7420946345025).

22101221322303 is a wasteful number, since it uses less digits than its factorization.

22101221322303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13468142733.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 22101221322303 its reverse (30322312210122), we get a palindrome (52423533532425).

The spelling of 22101221322303 in words is "twenty-two trillion, one hundred one billion, two hundred twenty-one million, three hundred twenty-two thousand, three hundred three".