22002110222210 has 8 divisors (see below), whose sum is σ = 39603798399996. Its totient is φ = 8800844088880.

The previous prime is 22002110222207. The next prime is 22002110222219. The reversal of 22002110222210 is 1222201120022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20516614843729 + 1485495378481 = 4529527^2 + 1218809^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22002110222219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1100105511101 + ... + 1100105511120.

Almost surely, 2^{22002110222210} is an apocalyptic number.

22002110222210 is a deficient number, since it is larger than the sum of its proper divisors (17601688177786).

22002110222210 is a wasteful number, since it uses less digits than its factorization.

22002110222210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2200211022228.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22002110222210 its reverse (1222201120022), we get a palindrome (23224311342232).

The spelling of 22002110222210 in words is "twenty-two trillion, two billion, one hundred ten million, two hundred twenty-two thousand, two hundred ten".