22125114204330 has 128 divisors (see below), whose sum is σ = 55051755264000. Its totient is φ = 5684865638400.

The previous prime is 22125114204283. The next prime is 22125114204331. The reversal of 22125114204330 is 3340241152122.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (22125114204331) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2028146916 + ... + 2028157824.

It is an arithmetic number, because the mean of its divisors is an integer number (430091838000).

Almost surely, 2^{22125114204330} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22125114204330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27525877632000).

22125114204330 is an abundant number, since it is smaller than the sum of its proper divisors (32926641059670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22125114204330 is a wasteful number, since it uses less digits than its factorization.

22125114204330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20240.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 22125114204330 its reverse (3340241152122), we get a palindrome (25465355356452).

The spelling of 22125114204330 in words is "twenty-two trillion, one hundred twenty-five billion, one hundred fourteen million, two hundred four thousand, three hundred thirty".