4223140023220 has 24 divisors (see below), whose sum is σ = 8868760062624. Its totient is φ = 1689224387616.

The previous prime is 4223140023163. The next prime is 4223140023227. The reversal of 4223140023220 is 223200413224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4223140023227) by changing a digit.

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, 866014 + ... + 3032533.

It is an arithmetic number, because the mean of its divisors is an integer number (369531669276).

Almost surely, 2^{4223140023220} is an apocalyptic number.

It is an amenable number.

4223140023220 is an abundant number, since it is smaller than the sum of its proper divisors (4645620039404).

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

4223140023220 is a wasteful number, since it uses less digits than its factorization.

4223140023220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3952719 (or 3952717 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 4223140023220 its reverse (223200413224), we get a palindrome (4446340436444).

The spelling of 4223140023220 in words is "four trillion, two hundred twenty-three billion, one hundred forty million, twenty-three thousand, two hundred twenty".