22035123253 has 16 divisors (see below), whose sum is σ = 25891588800. Its totient is φ = 18488033280.

The previous prime is 22035123247. The next prime is 22035123259. The reversal of 22035123253 is 35232153022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22035123247) and next prime (22035123259).

It is a cyclic number.

It is not a de Polignac number, because 22035123253 - 2⁵ = 22035123221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22035123259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1751058 + ... + 1763596.

It is an arithmetic number, because the mean of its divisors is an integer number (1618224300).

Almost surely, 2^22035123253 is an apocalyptic number.

It is an amenable number.

22035123253 is a deficient number, since it is larger than the sum of its proper divisors (3856465547).

22035123253 is a wasteful number, since it uses less digits than its factorization.

22035123253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24852.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 22035123253 its reverse (35232153022), we get a palindrome (57267276275).

The spelling of 22035123253 in words is "twenty-two billion, thirty-five million, one hundred twenty-three thousand, two hundred fifty-three".