1111000222112 has 24 divisors (see below), whose sum is σ = 2386125477792. Its totient is φ = 505000100800.

The previous prime is 1111000222039. The next prime is 1111000222139. The reversal of 1111000222112 is 2112220001111.

It is a super-3 number, since 3×1111000222112³ (a number of 37 digits) contains 333 as substring.

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, 1578124964 + ... + 1578125667.

It is an arithmetic number, because the mean of its divisors is an integer number (99421894908).

Almost surely, 2^{1111000222112} is an apocalyptic number.

It is an amenable number.

1111000222112 is an abundant number, since it is smaller than the sum of its proper divisors (1275125255680).

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

1111000222112 is a wasteful number, since it uses less digits than its factorization.

1111000222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3156250652 (or 3156250644 counting only the distinct ones).

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

Adding to 1111000222112 its reverse (2112220001111), we get a palindrome (3223220223223).

The spelling of 1111000222112 in words is "one trillion, one hundred eleven billion, two hundred twenty-two thousand, one hundred twelve".