12022200010 has 16 divisors (see below), whose sum is σ = 21734461800. Its totient is φ = 4787879616.

The previous prime is 12022199999. The next prime is 12022200019. The reversal of 12022200010 is 1000222021.

It can be written as a sum of positive squares in 4 ways, for example, as 12011940801 + 10259209 = 109599^2 + 3203^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 12022200010.

It is not an unprimeable number, because it can be changed into a prime (12022200019) 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, 2622645 + ... + 2627224.

Almost surely, 2^12022200010 is an apocalyptic number.

12022200010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12022200010 is a deficient number, since it is larger than the sum of its proper divisors (9712261790).

12022200010 is a wasteful number, since it uses less digits than its factorization.

12022200010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5250105.

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

Adding to 12022200010 its reverse (1000222021), we get a palindrome (13022422031).

The spelling of 12022200010 in words is "twelve billion, twenty-two million, two hundred thousand, ten".