22013030223 has 6 divisors (see below), whose sum is σ = 31796599224. Its totient is φ = 14675353476.

The previous prime is 22013030189. The next prime is 22013030239. The reversal of 22013030223 is 32203031022.

It is a happy number.

It is not a de Polignac number, because 22013030223 - 2⁸ = 22013029967 is a prime.

It is a super-2 number, since 2×22013030223² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22013030196 and 22013030205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22013030293) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1222946115 + ... + 1222946132.

It is an arithmetic number, because the mean of its divisors is an integer number (5299433204).

Almost surely, 2^22013030223 is an apocalyptic number.

22013030223 is a deficient number, since it is larger than the sum of its proper divisors (9783569001).

22013030223 is a wasteful number, since it uses less digits than its factorization.

22013030223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2445892253 (or 2445892250 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 22013030223 its reverse (32203031022), we get a palindrome (54216061245).

The spelling of 22013030223 in words is "twenty-two billion, thirteen million, thirty thousand, two hundred twenty-three".