1112202211112 has 16 divisors (see below), whose sum is σ = 2091061383360. Its totient is φ = 554585842224.

The previous prime is 1112202211069. The next prime is 1112202211117. The reversal of 1112202211112 is 2111122022111.

It is not an unprimeable number, because it can be changed into a prime (1112202211117) 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, 189404798 + ... + 189410669.

It is an arithmetic number, because the mean of its divisors is an integer number (130691336460).

Almost surely, 2^{1112202211112} is an apocalyptic number.

It is an amenable number.

1112202211112 is a deficient number, since it is larger than the sum of its proper divisors (978859172248).

1112202211112 is a wasteful number, since it uses less digits than its factorization.

1112202211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378815840 (or 378815836 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 1112202211112 its reverse (2111122022111), we get a palindrome (3223324233223).

The spelling of 1112202211112 in words is "one trillion, one hundred twelve billion, two hundred two million, two hundred eleven thousand, one hundred twelve".