11102220001222 has 16 divisors (see below), whose sum is σ = 19033019476992. Its totient is φ = 4757933703240.

The previous prime is 11102220001207. The next prime is 11102220001241. The reversal of 11102220001222 is 22210002220111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11102220001196 and 11102220001205.

It is a congruent number.

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, 12951804 + ... + 13782367.

It is an arithmetic number, because the mean of its divisors is an integer number (1189563717312).

Almost surely, 2^{11102220001222} is an apocalyptic number.

11102220001222 is a deficient number, since it is larger than the sum of its proper divisors (7930799475770).

11102220001222 is a wasteful number, since it uses less digits than its factorization.

11102220001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26763843.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11102220001222 its reverse (22210002220111), we get a palindrome (33312222221333).

The spelling of 11102220001222 in words is "eleven trillion, one hundred two billion, two hundred twenty million, one thousand, two hundred twenty-two".