2116222226112 has 56 divisors (see below), whose sum is σ = 5599845072576. Its totient is φ = 705322524928.

The previous prime is 2116222226093. The next prime is 2116222226143.

2116222226112 is nontrivially palindromic in base 10.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2116222226112.

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, 946723 + ... + 2264669.

Almost surely, 2^{2116222226112} is an apocalyptic number.

It is an amenable number.

2116222226112 is an abundant number, since it is smaller than the sum of its proper divisors (3483622846464).

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

2116222226112 is a wasteful number, since it uses less digits than its factorization.

2116222226112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326325 (or 1326315 counting only the distinct ones).

The product of its digits is 4608, while the sum is 30.

The spelling of 2116222226112 in words is "two trillion, one hundred sixteen billion, two hundred twenty-two million, two hundred twenty-six thousand, one hundred twelve".