30222165453 has 16 divisors (see below), whose sum is σ = 43785369600. Its totient is φ = 18471950640.

The previous prime is 30222165419. The next prime is 30222165509. The reversal of 30222165453 is 35456122203.

It is a happy number.

It is not a de Polignac number, because 30222165453 - 2²⁸ = 29953729997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30222163453) 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 15 ways as a sum of consecutive naturals, for example, 8550063 + ... + 8553596.

It is an arithmetic number, because the mean of its divisors is an integer number (2736585600).

Almost surely, 2^30222165453 is an apocalyptic number.

It is an amenable number.

30222165453 is a deficient number, since it is larger than the sum of its proper divisors (13563204147).

30222165453 is a wasteful number, since it uses less digits than its factorization.

30222165453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17103712.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 30222165453 its reverse (35456122203), we get a palindrome (65678287656).

The spelling of 30222165453 in words is "thirty billion, two hundred twenty-two million, one hundred sixty-five thousand, four hundred fifty-three".