22133020210 has 24 divisors (see below), whose sum is σ = 46343835180. Its totient is φ = 7588463904.

The previous prime is 22133020187. The next prime is 22133020213. The reversal of 22133020210 is 1202033122.

It can be written as a sum of positive squares in 2 ways, for example, as 21368884761 + 764135449 = 146181^2 + 27643^2 .

It is not an unprimeable number, because it can be changed into a prime (22133020213) 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 11 ways as a sum of consecutive naturals, for example, 22584225 + ... + 22585204.

Almost surely, 2^22133020210 is an apocalyptic number.

22133020210 is an abundant number, since it is smaller than the sum of its proper divisors (24210814970).

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

22133020210 is a wasteful number, since it uses less digits than its factorization.

22133020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45169450 (or 45169443 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22133020210 its reverse (1202033122), we get a palindrome (23335053332).

The spelling of 22133020210 in words is "twenty-two billion, one hundred thirty-three million, twenty thousand, two hundred ten".