22120132130 has 16 divisors (see below), whose sum is σ = 39880572480. Its totient is φ = 8833756272.

The previous prime is 22120132129. The next prime is 22120132141. The reversal of 22120132130 is 3123102122.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22120132099 and 22120132108.

It is an unprimeable number.

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, 1780574 + ... + 1792953.

It is an arithmetic number, because the mean of its divisors is an integer number (2492535780).

Almost surely, 2^22120132130 is an apocalyptic number.

22120132130 is a deficient number, since it is larger than the sum of its proper divisors (17760440350).

22120132130 is a wasteful number, since it uses less digits than its factorization.

22120132130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3574153.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22120132130 its reverse (3123102122), we get a palindrome (25243234252).

The spelling of 22120132130 in words is "twenty-two billion, one hundred twenty million, one hundred thirty-two thousand, one hundred thirty".