4342223112220 has 48 divisors (see below), whose sum is σ = 10475897499648. Its totient is φ = 1480967634240.

The previous prime is 4342223112211. The next prime is 4342223112223. The reversal of 4342223112220 is 222113222434.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4342223112223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81166662 + ... + 81220141.

It is an arithmetic number, because the mean of its divisors is an integer number (218247864576).

Almost surely, 2^{4342223112220} is an apocalyptic number.

It is an amenable number.

4342223112220 is an abundant number, since it is smaller than the sum of its proper divisors (6133674387428).

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

4342223112220 is a wasteful number, since it uses less digits than its factorization.

4342223112220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162387010 (or 162387008 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 4342223112220 its reverse (222113222434), we get a palindrome (4564336334654).

The spelling of 4342223112220 in words is "four trillion, three hundred forty-two billion, two hundred twenty-three million, one hundred twelve thousand, two hundred twenty".