13220100010 has 32 divisors (see below), whose sum is σ = 25646861520. Its totient is φ = 4877419008.

The previous prime is 13220100007. The next prime is 13220100017. The reversal of 13220100010 is 1000102231.

It can be written as a sum of positive squares in 8 ways, for example, as 4595077369 + 8625022641 = 67787^2 + 92871^2 .

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 13220100010.

It is not an unprimeable number, because it can be changed into a prime (13220100017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128124 + ... + 207016.

Almost surely, 2^13220100010 is an apocalyptic number.

13220100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13220100010 is a deficient number, since it is larger than the sum of its proper divisors (12426761510).

13220100010 is a wasteful number, since it uses less digits than its factorization.

13220100010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80202.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 13220100010 its reverse (1000102231), we get a palindrome (14220202241).

The spelling of 13220100010 in words is "thirteen billion, two hundred twenty million, one hundred thousand, ten".