22035153430223 has 4 divisors (see below), whose sum is σ = 22450911042168. Its totient is φ = 21619395818280.

The previous prime is 22035153430159. The next prime is 22035153430237. The reversal of 22035153430223 is 32203435153022.

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 22035153430223 - 2⁶ = 22035153430159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22035153460223) 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, 207878805893 + ... + 207878805998.

It is an arithmetic number, because the mean of its divisors is an integer number (5612727760542).

Almost surely, 2^{22035153430223} is an apocalyptic number.

22035153430223 is a deficient number, since it is larger than the sum of its proper divisors (415757611945).

22035153430223 is an equidigital number, since it uses as much as digits as its factorization.

22035153430223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415757611944.

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 22035153430223 its reverse (32203435153022), we get a palindrome (54238588583245).

The spelling of 22035153430223 in words is "twenty-two trillion, thirty-five billion, one hundred fifty-three million, four hundred thirty thousand, two hundred twenty-three".