11222211210010 has 8 divisors (see below), whose sum is σ = 20199980178036. Its totient is φ = 4488884484000.

The previous prime is 11222211209981. The next prime is 11222211210011. The reversal of 11222211210010 is 1001211222211.

It can be written as a sum of positive squares in 2 ways, for example, as 10796015061441 + 426196148569 = 3285729^2 + 652837^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11222211210011) 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, 561110560491 + ... + 561110560510.

Almost surely, 2^{11222211210010} is an apocalyptic number.

11222211210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11222211210010 is a deficient number, since it is larger than the sum of its proper divisors (8977768968026).

11222211210010 is a wasteful number, since it uses less digits than its factorization.

11222211210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122221121008.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11222211210010 its reverse (1001211222211), we get a palindrome (12223422432221).

The spelling of 11222211210010 in words is "eleven trillion, two hundred twenty-two billion, two hundred eleven million, two hundred ten thousand, ten".