22212133300 has 72 divisors (see below), whose sum is σ = 55111222656. Its totient is φ = 7612114560.

The previous prime is 22212133289. The next prime is 22212133303. The reversal of 22212133300 is 333121222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22212133303) 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 23 ways as a sum of consecutive naturals, for example, 1879209 + ... + 1890991.

It is an arithmetic number, because the mean of its divisors is an integer number (765433648).

Almost surely, 2^22212133300 is an apocalyptic number.

22212133300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22212133300 is an abundant number, since it is smaller than the sum of its proper divisors (32899089356).

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

22212133300 is a wasteful number, since it uses less digits than its factorization.

22212133300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14497 (or 14490 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 22212133300 its reverse (333121222), we get a palindrome (22545254522).

The spelling of 22212133300 in words is "twenty-two billion, two hundred twelve million, one hundred thirty-three thousand, three hundred".