22022210210 has 256 divisors, whose sum is σ = 56853135360. Its totient is φ = 5910589440.

The previous prime is 22022210207. The next prime is 22022210233. The reversal of 22022210210 is 1201222022.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 21611081 + ... + 21612099.

It is an arithmetic number, because the mean of its divisors is an integer number (222082560).

Almost surely, 2^22022210210 is an apocalyptic number.

22022210210 is an abundant number, since it is smaller than the sum of its proper divisors (34830925150).

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

22022210210 is a wasteful number, since it uses less digits than its factorization.

22022210210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22022210210 its reverse (1201222022), we get a palindrome (23223432232).

It can be divided in two parts, 22022 and 210210, that added together give a palindrome (232232).

The spelling of 22022210210 in words is "twenty-two billion, twenty-two million, two hundred ten thousand, two hundred ten".