22105302023 has 8 divisors (see below), whose sum is σ = 25264316448. Its totient is φ = 18946566144.

The previous prime is 22105302017. The next prime is 22105302041. The reversal of 22105302023 is 32020350122.

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

It is a cyclic number.

It is not a de Polignac number, because 22105302023 - 2⁴ = 22105302007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22105301986 and 22105302004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22105302223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144215 + ... + 254967.

It is an arithmetic number, because the mean of its divisors is an integer number (3158039556).

Almost surely, 2^22105302023 is an apocalyptic number.

22105302023 is a deficient number, since it is larger than the sum of its proper divisors (3159014425).

22105302023 is a wasteful number, since it uses less digits than its factorization.

22105302023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139273.

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 22105302023 its reverse (32020350122), we get a palindrome (54125652145).

The spelling of 22105302023 in words is "twenty-two billion, one hundred five million, three hundred two thousand, twenty-three".