22153053434 has 16 divisors (see below), whose sum is σ = 33280281216. Its totient is φ = 11059641600.

The previous prime is 22153053431. The next prime is 22153053469. The reversal of 22153053434 is 43435035122.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22153053434.

It is not an unprimeable number, because it can be changed into a prime (22153053431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5184719 + ... + 5188989.

It is an arithmetic number, because the mean of its divisors is an integer number (2080017576).

Almost surely, 2^22153053434 is an apocalyptic number.

22153053434 is a deficient number, since it is larger than the sum of its proper divisors (11127227782).

22153053434 is a wasteful number, since it uses less digits than its factorization.

22153053434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7621.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 22153053434 its reverse (43435035122), we get a palindrome (65588088556).

The spelling of 22153053434 in words is "twenty-two billion, one hundred fifty-three million, fifty-three thousand, four hundred thirty-four".