1100221210010 has 64 divisors (see below), whose sum is σ = 2137946620320. Its totient is φ = 405244062720.

The previous prime is 1100221209979. The next prime is 1100221210031. The reversal of 1100221210010 is 100121220011.

It can be written as a sum of positive squares in 16 ways, for example, as 128393939041 + 971827270969 = 358321^2 + 985813^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1100221209973 and 1100221210000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 155636756 + ... + 155643824.

Almost surely, 2^{1100221210010} is an apocalyptic number.

1100221210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100221210010 is a deficient number, since it is larger than the sum of its proper divisors (1037725410310).

1100221210010 is a wasteful number, since it uses less digits than its factorization.

1100221210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9843.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1100221210010 its reverse (100121220011), we get a palindrome (1200342430021).

The spelling of 1100221210010 in words is "one trillion, one hundred billion, two hundred twenty-one million, two hundred ten thousand, ten".