111113223002222 has 96 divisors (see below), whose sum is σ = 205332869910528. Its totient is φ = 44157221140032.

The previous prime is 111113223002129. The next prime is 111113223002267. The reversal of 111113223002222 is 222200322311111.

It is a super-2 number, since 2×111113223002222² (a number of 29 digits) contains 22 as substring.

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 47 ways as a sum of consecutive naturals, for example, 52118003 + ... + 54208049.

It is an arithmetic number, because the mean of its divisors is an integer number (2138884061568).

Almost surely, 2^{111113223002222} is an apocalyptic number.

111113223002222 is a deficient number, since it is larger than the sum of its proper divisors (94219646908306).

111113223002222 is a wasteful number, since it uses less digits than its factorization.

111113223002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2090318 (or 2090299 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 111113223002222 its reverse (222200322311111), we get a palindrome (333313545313333).

The spelling of 111113223002222 in words is "one hundred eleven trillion, one hundred thirteen billion, two hundred twenty-three million, two thousand, two hundred twenty-two".