22010420121330 has 16 divisors (see below), whose sum is σ = 52825008291264. Its totient is φ = 5869445365680.

The previous prime is 22010420121299. The next prime is 22010420121353. The reversal of 22010420121330 is 3312102401022.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22010420121297 and 22010420121306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366840335326 + ... + 366840335385.

It is an arithmetic number, because the mean of its divisors is an integer number (3301563018204).

Almost surely, 2^{22010420121330} is an apocalyptic number.

22010420121330 is an abundant number, since it is smaller than the sum of its proper divisors (30814588169934).

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

22010420121330 is a wasteful number, since it uses less digits than its factorization.

22010420121330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733680670721.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 22010420121330 its reverse (3312102401022), we get a palindrome (25322522522352).

The spelling of 22010420121330 in words is "twenty-two trillion, ten billion, four hundred twenty million, one hundred twenty-one thousand, three hundred thirty".