22303211231332 has 12 divisors (see below), whose sum is σ = 39201059043580. Its totient is φ = 11102908647456.

The previous prime is 22303211231317. The next prime is 22303211231339. The reversal of 22303211231332 is 23313211230322.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13369962998016 + 8933248233316 = 3656496^2 + 2988854^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22303211231332.

It is not an unprimeable number, because it can be changed into a prime (22303211231339) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 12174241023 + ... + 12174242854.

Almost surely, 2^{22303211231332} is an apocalyptic number.

It is an amenable number.

22303211231332 is a deficient number, since it is larger than the sum of its proper divisors (16897847812248).

22303211231332 is a wasteful number, since it uses less digits than its factorization.

22303211231332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24348484110 (or 24348484108 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 22303211231332 its reverse (23313211230322), we get a palindrome (45616422461654).

The spelling of 22303211231332 in words is "twenty-two trillion, three hundred three billion, two hundred eleven million, two hundred thirty-one thousand, three hundred thirty-two".