12220200010 has 8 divisors (see below), whose sum is σ = 21996360036. Its totient is φ = 4888080000.

The previous prime is 12220199987. The next prime is 12220200011. The reversal of 12220200010 is 1000202221.

It can be written as a sum of positive squares in 2 ways, for example, as 12123551449 + 96648561 = 110107^2 + 9831^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 1222020001 = 12220200010 / (1 + 2 + 2 + 2 + 0 + 2 + 0 + 0 + 0 + 1 + 0).

It is a self number, because there is not a number n which added to its sum of digits gives 12220200010.

It is not an unprimeable number, because it can be changed into a prime (12220200011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611009991 + ... + 611010010.

Almost surely, 2^12220200010 is an apocalyptic number.

12220200010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12220200010 is a deficient number, since it is larger than the sum of its proper divisors (9776160026).

12220200010 is a wasteful number, since it uses less digits than its factorization.

12220200010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222020008.

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

Adding to 12220200010 its reverse (1000202221), we get a palindrome (13220402231).

The spelling of 12220200010 in words is "twelve billion, two hundred twenty million, two hundred thousand, ten".