22130123322 has 16 divisors (see below), whose sum is σ = 44436585312. Its totient is φ = 7347318000.

The previous prime is 22130123273. The next prime is 22130123363. The reversal of 22130123322 is 22332103122.

It is a happy number.

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, 7345813 + ... + 7348824.

It is an arithmetic number, because the mean of its divisors is an integer number (2777286582).

Almost surely, 2^22130123322 is an apocalyptic number.

22130123322 is an abundant number, since it is smaller than the sum of its proper divisors (22306461990).

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

22130123322 is a wasteful number, since it uses less digits than its factorization.

22130123322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14694893.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22130123322 its reverse (22332103122), we get a palindrome (44462226444).

The spelling of 22130123322 in words is "twenty-two billion, one hundred thirty million, one hundred twenty-three thousand, three hundred twenty-two".