1111022002112 has 28 divisors (see below), whose sum is σ = 2405110131096. Its totient is φ = 505010000640.

The previous prime is 1111022002099. The next prime is 1111022002127. The reversal of 1111022002112 is 2112002201111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 789077423 + ... + 789078830.

Almost surely, 2^{1111022002112} is an apocalyptic number.

It is an amenable number.

1111022002112 is an abundant number, since it is smaller than the sum of its proper divisors (1294088128984).

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

1111022002112 is a wasteful number, since it uses less digits than its factorization.

1111022002112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578156276 (or 1578156266 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1111022002112 its reverse (2112002201111), we get a palindrome (3223024203223).

The spelling of 1111022002112 in words is "one trillion, one hundred eleven billion, twenty-two million, two thousand, one hundred twelve".