11201122221010 has 16 divisors (see below), whose sum is σ = 20162107115136. Its totient is φ = 4480429529008.

The previous prime is 11201122221007. The next prime is 11201122221043. The reversal of 11201122221010 is 1012222110211.

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, 138999 + ... + 4735141.

It is an arithmetic number, because the mean of its divisors is an integer number (1260131694696).

Almost surely, 2^{11201122221010} is an apocalyptic number.

11201122221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11201122221010 is a deficient number, since it is larger than the sum of its proper divisors (8960984894126).

11201122221010 is a wasteful number, since it uses less digits than its factorization.

11201122221010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4839857.

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

Adding to 11201122221010 its reverse (1012222110211), we get a palindrome (12213344331221).

The spelling of 11201122221010 in words is "eleven trillion, two hundred one billion, one hundred twenty-two million, two hundred twenty-one thousand, ten".