211422224112 has 80 divisors (see below), whose sum is σ = 602521079040. Its totient is φ = 63347468800.

The previous prime is 211422224077. The next prime is 211422224119.

211422224112 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211422224119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2202564 + ... + 2296547.

It is an arithmetic number, because the mean of its divisors is an integer number (7531513488).

Almost surely, 2^211422224112 is an apocalyptic number.

211422224112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

211422224112 is an abundant number, since it is smaller than the sum of its proper divisors (391098854928).

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

211422224112 is a wasteful number, since it uses less digits than its factorization.

211422224112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4499222 (or 4499216 counting only the distinct ones).

The product of its digits is 1024, while the sum is 24.

It can be divided in two parts, 211422 and 224112, that added together give a palindrome (435534).

The spelling of 211422224112 in words is "two hundred eleven billion, four hundred twenty-two million, two hundred twenty-four thousand, one hundred twelve".