11101102001222 has 4 divisors (see below), whose sum is σ = 16651653001836. Its totient is φ = 5550551000610.

The previous prime is 11101102001221. The next prime is 11101102001251. The reversal of 11101102001222 is 22210020110111.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 11101102001197 and 11101102001206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101102001221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775275500304 + ... + 2775275500307.

It is an arithmetic number, because the mean of its divisors is an integer number (4162913250459).

Almost surely, 2^{11101102001222} is an apocalyptic number.

11101102001222 is a deficient number, since it is larger than the sum of its proper divisors (5550551000614).

11101102001222 is an equidigital number, since it uses as much as digits as its factorization.

11101102001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5550551000613.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11101102001222 its reverse (22210020110111), we get a palindrome (33311122111333).

The spelling of 11101102001222 in words is "eleven trillion, one hundred one billion, one hundred two million, one thousand, two hundred twenty-two".