11112211101104 has 20 divisors (see below), whose sum is σ = 21531917165976. Its totient is φ = 5555587316352.

The previous prime is 11112211101071. The next prime is 11112211101109. The reversal of 11112211101104 is 40110111221111.

It is a super-2 number, since 2×11112211101104² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11112211101109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32212709 + ... + 32555844.

Almost surely, 2^{11112211101104} is an apocalyptic number.

It is an amenable number.

11112211101104 is a deficient number, since it is larger than the sum of its proper divisors (10419706064872).

11112211101104 is a wasteful number, since it uses less digits than its factorization.

11112211101104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64779284 (or 64779278 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 11112211101104 its reverse (40110111221111), we get a palindrome (51222322322215).

The spelling of 11112211101104 in words is "eleven trillion, one hundred twelve billion, two hundred eleven million, one hundred one thousand, one hundred four".