4223332243420 has 12 divisors (see below), whose sum is σ = 8868997711224. Its totient is φ = 1689332897360.

The previous prime is 4223332243397. The next prime is 4223332243447. The reversal of 4223332243420 is 243422333224.

It is a super-2 number, since 2×4223332243420² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105583306066 + ... + 105583306105.

It is an arithmetic number, because the mean of its divisors is an integer number (739083142602).

Almost surely, 2^{4223332243420} is an apocalyptic number.

It is an amenable number.

4223332243420 is an abundant number, since it is smaller than the sum of its proper divisors (4645665467804).

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

4223332243420 is a wasteful number, since it uses less digits than its factorization.

4223332243420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211166612180 (or 211166612178 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 34.

Adding to 4223332243420 its reverse (243422333224), we get a palindrome (4466754576644).

The spelling of 4223332243420 in words is "four trillion, two hundred twenty-three billion, three hundred thirty-two million, two hundred forty-three thousand, four hundred twenty".