22735230133223 has 4 divisors (see below), whose sum is σ = 22735289977248. Its totient is φ = 22735170289200.

The previous prime is 22735230133219. The next prime is 22735230133247. The reversal of 22735230133223 is 32233103253722.

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 22735230133223 - 2² = 22735230133219 is a prime.

It is a super-2 number, since 2×22735230133223² (a number of 28 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 (22735430133223) 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, 29348486 + ... + 30113187.

It is an arithmetic number, because the mean of its divisors is an integer number (5683822494312).

Almost surely, 2^{22735230133223} is an apocalyptic number.

22735230133223 is a deficient number, since it is larger than the sum of its proper divisors (59844025).

22735230133223 is an equidigital number, since it uses as much as digits as its factorization.

22735230133223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59844024.

The product of its (nonzero) digits is 272160, while the sum is 38.

Adding to 22735230133223 its reverse (32233103253722), we get a palindrome (54968333386945).

The spelling of 22735230133223 in words is "twenty-two trillion, seven hundred thirty-five billion, two hundred thirty million, one hundred thirty-three thousand, two hundred twenty-three".