22000123133332 has 24 divisors (see below), whose sum is σ = 41280945874560. Its totient is φ = 10221948497280.

The previous prime is 22000123133323. The next prime is 22000123133333. The reversal of 22000123133332 is 23333132100022.

It is a junction number, because it is equal to n+sod(n) for n = 22000123133297 and 22000123133306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000123133333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2047660594 + ... + 2047671337.

It is an arithmetic number, because the mean of its divisors is an integer number (1720039411440).

Almost surely, 2^{22000123133332} is an apocalyptic number.

It is an amenable number.

22000123133332 is a deficient number, since it is larger than the sum of its proper divisors (19280822741228).

22000123133332 is a wasteful number, since it uses less digits than its factorization.

22000123133332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4095332031 (or 4095332029 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 22000123133332 its reverse (23333132100022), we get a palindrome (45333255233354).

The spelling of 22000123133332 in words is "twenty-two trillion, one hundred twenty-three million, one hundred thirty-three thousand, three hundred thirty-two".