211422222224112 has 40 divisors (see below), whose sum is σ = 546193242288000. Its totient is φ = 70471600757440.

The previous prime is 211422222224099. The next prime is 211422222224149.

211422222224112 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 211422222224112.

It is a congruent number.

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, 75908964 + ... + 78644867.

It is an arithmetic number, because the mean of its divisors is an integer number (13654831057200).

Almost surely, 2^{211422222224112} is an apocalyptic number.

It is an amenable number.

211422222224112 is an abundant number, since it is smaller than the sum of its proper divisors (334771020063888).

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

211422222224112 is a wasteful number, since it uses less digits than its factorization.

211422222224112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154582341 (or 154582335 counting only the distinct ones).

The product of its digits is 8192, while the sum is 30.

The spelling of 211422222224112 in words is "two hundred eleven trillion, four hundred twenty-two billion, two hundred twenty-two million, two hundred twenty-four thousand, one hundred twelve".