22231031210 has 8 divisors (see below), whose sum is σ = 40015856196. Its totient is φ = 8892412480.

The previous prime is 22231031159. The next prime is 22231031227. The reversal of 22231031210 is 1213013222.

22231031210 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 20272349161 + 1958682049 = 142381^2 + 44257^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1111551551 + ... + 1111551570.

Almost surely, 2^22231031210 is an apocalyptic number.

22231031210 is a deficient number, since it is larger than the sum of its proper divisors (17784824986).

22231031210 is a wasteful number, since it uses less digits than its factorization.

22231031210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223103128.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22231031210 its reverse (1213013222), we get a palindrome (23444044432).

The spelling of 22231031210 in words is "twenty-two billion, two hundred thirty-one million, thirty-one thousand, two hundred ten".