12222102010 has 16 divisors (see below), whose sum is σ = 22053580200. Its totient is φ = 4876886016.

The previous prime is 12222102007. The next prime is 12222102017. The reversal of 12222102010 is 1020122221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9795258841 + 2426843169 = 98971^2 + 49263^2 .

It is not an unprimeable number, because it can be changed into a prime (12222102017) 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, 1490055 + ... + 1498234.

Almost surely, 2^12222102010 is an apocalyptic number.

12222102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12222102010 is a deficient number, since it is larger than the sum of its proper divisors (9831478190).

12222102010 is a wasteful number, since it uses less digits than its factorization.

12222102010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2988705.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12222102010 its reverse (1020122221), we get a palindrome (13242224231).

The spelling of 12222102010 in words is "twelve billion, two hundred twenty-two million, one hundred two thousand, ten".