22232122121330 has 128 divisors (see below), whose sum is σ = 46724737351680. Its totient is φ = 7526816640000.

The previous prime is 22232122121291. The next prime is 22232122121353. The reversal of 22232122121330 is 3312122123222.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22232122121330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 67321715 + ... + 67651145.

It is an arithmetic number, because the mean of its divisors is an integer number (365037010560).

Almost surely, 2^{22232122121330} is an apocalyptic number.

22232122121330 is an abundant number, since it is smaller than the sum of its proper divisors (24492615230350).

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

22232122121330 is a wasteful number, since it uses less digits than its factorization.

22232122121330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329856.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 22232122121330 its reverse (3312122123222), we get a palindrome (25544244244552).

The spelling of 22232122121330 in words is "twenty-two trillion, two hundred thirty-two billion, one hundred twenty-two million, one hundred twenty-one thousand, three hundred thirty".