4224022223312 has 40 divisors (see below), whose sum is σ = 8571383658240. Its totient is φ = 2012729938560.

The previous prime is 4224022223303. The next prime is 4224022223327. The reversal of 4224022223312 is 2133222204224.

It is a happy number.

It is a congruent number.

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, 21077987 + ... + 21277442.

It is an arithmetic number, because the mean of its divisors is an integer number (214284591456).

Almost surely, 2^{4224022223312} is an apocalyptic number.

It is an amenable number.

4224022223312 is an abundant number, since it is smaller than the sum of its proper divisors (4347361434928).

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

4224022223312 is a wasteful number, since it uses less digits than its factorization.

4224022223312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42355731 (or 42355725 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 4224022223312 its reverse (2133222204224), we get a palindrome (6357244427536).

The spelling of 4224022223312 in words is "four trillion, two hundred twenty-four billion, twenty-two million, two hundred twenty-three thousand, three hundred twelve".