111012222010112 has 72 divisors (see below), whose sum is σ = 236206052812800. Its totient is φ = 51919106982912.

The previous prime is 111012222010097. The next prime is 111012222010121. The reversal of 111012222010112 is 211010222210111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144066608 + ... + 144835119.

It is an arithmetic number, because the mean of its divisors is an integer number (3280639622400).

Almost surely, 2^{111012222010112} is an apocalyptic number.

It is an amenable number.

111012222010112 is an abundant number, since it is smaller than the sum of its proper divisors (125193830802688).

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

111012222010112 is an equidigital number, since it uses as much as digits as its factorization.

111012222010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288901841 (or 288901827 counting only the distinct ones).

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

Adding to 111012222010112 its reverse (211010222210111), we get a palindrome (322022444220223).

The spelling of 111012222010112 in words is "one hundred eleven trillion, twelve billion, two hundred twenty-two million, ten thousand, one hundred twelve".