22133213010 has 64 divisors (see below), whose sum is σ = 59046825600. Its totient is φ = 5899697856.

The previous prime is 22133212999. The next prime is 22133213017. The reversal of 22133213010 is 1031233122.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (22133213017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 674361 + ... + 706419.

It is an arithmetic number, because the mean of its divisors is an integer number (922606650).

Almost surely, 2^22133213010 is an apocalyptic number.

22133213010 is an abundant number, since it is smaller than the sum of its proper divisors (36913612590).

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

22133213010 is a wasteful number, since it uses less digits than its factorization.

22133213010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34632 (or 34626 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 22133213010 its reverse (1031233122), we get a palindrome (23164446132).

The spelling of 22133213010 in words is "twenty-two billion, one hundred thirty-three million, two hundred thirteen thousand, ten".