224321024111212 has 24 divisors (see below), whose sum is σ = 449335467189504. Its totient is φ = 95988991983312.

The previous prime is 224321024111203. The next prime is 224321024111221. The reversal of 224321024111212 is 212111420123422.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (224321024111203) and next prime (224321024111221).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6191222338 + ... + 6191258569.

It is an arithmetic number, because the mean of its divisors is an integer number (18722311132896).

Almost surely, 2^{224321024111212} is an apocalyptic number.

It is an amenable number.

224321024111212 is an abundant number, since it is smaller than the sum of its proper divisors (225014443078292).

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

224321024111212 is a wasteful number, since it uses less digits than its factorization.

224321024111212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12382481565 (or 12382481563 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 224321024111212 its reverse (212111420123422), we get a palindrome (436432444234634).

The spelling of 224321024111212 in words is "two hundred twenty-four trillion, three hundred twenty-one billion, twenty-four million, one hundred eleven thousand, two hundred twelve".