11220120100222 has 16 divisors (see below), whose sum is σ = 18541980655344. Its totient is φ = 5049559000000.

The previous prime is 11220120100199. The next prime is 11220120100253. The reversal of 11220120100222 is 22200102102211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11220120100196 and 11220120100205.

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, 2524777279 + ... + 2524781722.

It is an arithmetic number, because the mean of its divisors is an integer number (1158873790959).

Almost surely, 2^{11220120100222} is an apocalyptic number.

11220120100222 is a deficient number, since it is larger than the sum of its proper divisors (7321860555122).

11220120100222 is a wasteful number, since it uses less digits than its factorization.

11220120100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5049559115.

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

Adding to 11220120100222 its reverse (22200102102211), we get a palindrome (33420222202433).

The spelling of 11220120100222 in words is "eleven trillion, two hundred twenty billion, one hundred twenty million, one hundred thousand, two hundred twenty-two".