11222221120010 has 16 divisors (see below), whose sum is σ = 20202175610856. Its totient is φ = 4488404538048.

The previous prime is 11222221120003. The next prime is 11222221120037. The reversal of 11222221120010 is 1002112222211.

It can be written as a sum of positive squares in 4 ways, for example, as 11222051104489 + 170015521 = 3349933^2 + 13039^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60391337 + ... + 60576876.

Almost surely, 2^{11222221120010} is an apocalyptic number.

11222221120010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11222221120010 is a deficient number, since it is larger than the sum of its proper divisors (8979954490846).

11222221120010 is a wasteful number, since it uses less digits than its factorization.

11222221120010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120977497.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11222221120010 its reverse (1002112222211), we get a palindrome (12224333342221).

The spelling of 11222221120010 in words is "eleven trillion, two hundred twenty-two billion, two hundred twenty-one million, one hundred twenty thousand, ten".