11000022112222 has 288 divisors, whose sum is σ = 20794541603040. Its totient is φ = 4319917056000.

The previous prime is 11000022112181. The next prime is 11000022112231. The reversal of 11000022112222 is 22221122000011.

It is a happy number.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 11000022112196 and 11000022112205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 80292132138 + ... + 80292132274.

It is an arithmetic number, because the mean of its divisors is an integer number (72203269455).

Almost surely, 2^{11000022112222} is an apocalyptic number.

11000022112222 is a deficient number, since it is larger than the sum of its proper divisors (9794519490818).

11000022112222 is a wasteful number, since it uses less digits than its factorization.

11000022112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480 (or 366 counting only the distinct ones).

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

Adding to 11000022112222 its reverse (22221122000011), we get a palindrome (33221144112233).

It can be divided in two parts, 110000 and 22112222, that added together give a palindrome (22222222).

The spelling of 11000022112222 in words is "eleven trillion, twenty-two million, one hundred twelve thousand, two hundred twenty-two".