11220110202222 has 24 divisors (see below), whose sum is σ = 24550934208840. Its totient is φ = 3703006666800.

The previous prime is 11220110202209. The next prime is 11220110202307. The reversal of 11220110202222 is 22220201102211.

It is a happy number.

11220110202222 is a `hidden beast` number, since 11 + 220 + 1 + 10 + 202 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11220110202195 and 11220110202204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3085837072 + ... + 3085840707.

It is an arithmetic number, because the mean of its divisors is an integer number (1022955592035).

Almost surely, 2^{11220110202222} is an apocalyptic number.

11220110202222 is an abundant number, since it is smaller than the sum of its proper divisors (13330824006618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11220110202222 is a wasteful number, since it uses less digits than its factorization.

11220110202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6171677888 (or 6171677885 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11220110202222 its reverse (22220201102211), we get a palindrome (33440311304433).

The spelling of 11220110202222 in words is "eleven trillion, two hundred twenty billion, one hundred ten million, two hundred two thousand, two hundred twenty-two".