22010210210 has 8 divisors (see below), whose sum is σ = 39618378396. Its totient is φ = 8804084080.

The previous prime is 22010210177. The next prime is 22010210221. The reversal of 22010210210 is 1201201022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 21621055681 + 389154529 = 147041^2 + 19727^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22010210191 and 22010210200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1100510501 + ... + 1100510520.

Almost surely, 2^22010210210 is an apocalyptic number.

22010210210 is a deficient number, since it is larger than the sum of its proper divisors (17608168186).

22010210210 is a wasteful number, since it uses less digits than its factorization.

22010210210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2201021028.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22010210210 its reverse (1201201022), we get a palindrome (23211411232).

The spelling of 22010210210 in words is "twenty-two billion, ten million, two hundred ten thousand, two hundred ten".