12000010222 has 16 divisors (see below), whose sum is σ = 18070530912. Its totient is φ = 5976542880.

The previous prime is 12000010213. The next prime is 12000010223. The reversal of 12000010222 is 22201000021.

It is a junction number, because it is equal to n+sod(n) for n = 12000010199 and 12000010208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000010223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 579772 + ... + 600112.

It is an arithmetic number, because the mean of its divisors is an integer number (1129408182).

Almost surely, 2^12000010222 is an apocalyptic number.

12000010222 is a deficient number, since it is larger than the sum of its proper divisors (6070520690).

12000010222 is a wasteful number, since it uses less digits than its factorization.

12000010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21483.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 12000010222 its reverse (22201000021), we get a palindrome (34201010243).

The spelling of 12000010222 in words is "twelve billion, ten thousand, two hundred twenty-two".