2111224221112 has 16 divisors (see below), whose sum is σ = 3959007288840. Its totient is φ = 1055488944096.

The previous prime is 2111224221103. The next prime is 2111224221221.

2111224221112 is nontrivially palindromic in base 10.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 15322938 + ... + 15460105.

Almost surely, 2^{2111224221112} is an apocalyptic number.

It is an amenable number.

2111224221112 is a deficient number, since it is larger than the sum of its proper divisors (1847783067728).

2111224221112 is a wasteful number, since it uses less digits than its factorization.

2111224221112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30791622 (or 30791618 counting only the distinct ones).

The product of its digits is 256, while the sum is 22.

The spelling of 2111224221112 in words is "two trillion, one hundred eleven billion, two hundred twenty-four million, two hundred twenty-one thousand, one hundred twelve".