22031233330 has 32 divisors (see below), whose sum is σ = 41390352000. Its totient is φ = 8427315072.

The previous prime is 22031233327. The next prime is 22031233333. The reversal of 22031233330 is 3333213022.

It is an interprime number because it is at equal distance from previous prime (22031233327) and next prime (22031233333).

It is not an unprimeable number, because it can be changed into a prime (22031233333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1244481 + ... + 1262059.

It is an arithmetic number, because the mean of its divisors is an integer number (1293448500).

Almost surely, 2^22031233330 is an apocalyptic number.

22031233330 is a deficient number, since it is larger than the sum of its proper divisors (19359118670).

22031233330 is a wasteful number, since it uses less digits than its factorization.

22031233330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23058.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 22031233330 its reverse (3333213022), we get a palindrome (25364446352).

The spelling of 22031233330 in words is "twenty-two billion, thirty-one million, two hundred thirty-three thousand, three hundred thirty".