22010030301223 has 4 divisors (see below), whose sum is σ = 22010160959248. Its totient is φ = 22009899643200.

The previous prime is 22010030301197. The next prime is 22010030301241. The reversal of 22010030301223 is 32210303001022.

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 22010030301223 - 2²¹ = 22010028204071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22010030301223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22010030308223) 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, 65076003 + ... + 65413348.

It is an arithmetic number, because the mean of its divisors is an integer number (5502540239812).

Almost surely, 2^{22010030301223} is an apocalyptic number.

22010030301223 is a deficient number, since it is larger than the sum of its proper divisors (130658025).

22010030301223 is a wasteful number, since it uses less digits than its factorization.

22010030301223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130658024.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 22010030301223 its reverse (32210303001022), we get a palindrome (54220333302245).

The spelling of 22010030301223 in words is "twenty-two trillion, ten billion, thirty million, three hundred one thousand, two hundred twenty-three".