11100222202222 has 8 divisors (see below), whose sum is σ = 16651635064272. Its totient is φ = 5549677180800.

The previous prime is 11100222202217. The next prime is 11100222202243. The reversal of 11100222202222 is 22220222200111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11100222202222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216928179 + ... + 216979342.

It is an arithmetic number, because the mean of its divisors is an integer number (2081454383034).

Almost surely, 2^{11100222202222} is an apocalyptic number.

11100222202222 is a deficient number, since it is larger than the sum of its proper divisors (5551412862050).

11100222202222 is a wasteful number, since it uses less digits than its factorization.

11100222202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433920314.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 11100222202222 its reverse (22220222200111), we get a palindrome (33320444402333).

The spelling of 11100222202222 in words is "eleven trillion, one hundred billion, two hundred twenty-two million, two hundred two thousand, two hundred twenty-two".