12222110010 has 64 divisors (see below), whose sum is σ = 32196165120. Its totient is φ = 2944745280.

The previous prime is 12222110009. The next prime is 12222110039. The reversal of 12222110010 is 1001122221.

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 31 ways as a sum of consecutive naturals, for example, 59820 + ... + 167399.

It is an arithmetic number, because the mean of its divisors is an integer number (503065080).

Almost surely, 2^12222110010 is an apocalyptic number.

12222110010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12222110010 is an abundant number, since it is smaller than the sum of its proper divisors (19974055110).

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

12222110010 is a wasteful number, since it uses less digits than its factorization.

12222110010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227403.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12222110010 its reverse (1001122221), we get a palindrome (13223232231).

It can be divided in two parts, 122221 and 10010, that added together give a palindrome (132231).

The spelling of 12222110010 in words is "twelve billion, two hundred twenty-two million, one hundred ten thousand, ten".