22231102210 has 8 divisors (see below), whose sum is σ = 40015983996. Its totient is φ = 8892440880.

The previous prime is 22231102177. The next prime is 22231102241. The reversal of 22231102210 is 1220113222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19599720001 + 2631382209 = 139999^2 + 51297^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1111555101 + ... + 1111555120.

Almost surely, 2^22231102210 is an apocalyptic number.

22231102210 is a deficient number, since it is larger than the sum of its proper divisors (17784881786).

22231102210 is a wasteful number, since it uses less digits than its factorization.

22231102210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223110228.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 22231102210 its reverse (1220113222), we get a palindrome (23451215432).

The spelling of 22231102210 in words is "twenty-two billion, two hundred thirty-one million, one hundred two thousand, two hundred ten".