22133043332 has 6 divisors (see below), whose sum is σ = 38732825838. Its totient is φ = 11066521664.

The previous prime is 22133043307. The next prime is 22133043337. The reversal of 22133043332 is 23334033122.

It can be written as a sum of positive squares in only one way, i.e., 14338625536 + 7794417796 = 119744^2 + 88286^2 .

It is not an unprimeable number, because it can be changed into a prime (22133043337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2766630413 + ... + 2766630420.

It is an arithmetic number, because the mean of its divisors is an integer number (6455470973).

Almost surely, 2^22133043332 is an apocalyptic number.

It is an amenable number.

22133043332 is a deficient number, since it is larger than the sum of its proper divisors (16599782506).

22133043332 is a wasteful number, since it uses less digits than its factorization.

22133043332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5533260837 (or 5533260835 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 22133043332 its reverse (23334033122), we get a palindrome (45467076454).

The spelling of 22133043332 in words is "twenty-two billion, one hundred thirty-three million, forty-three thousand, three hundred thirty-two".