4230202144220 has 24 divisors (see below), whose sum is σ = 9566764849824. Its totient is φ = 1561920791616.

The previous prime is 4230202144187. The next prime is 4230202144291. The reversal of 4230202144220 is 224412020324.

It is a super-2 number, since 2×4230202144220² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 4230202144220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8135003864 + ... + 8135004383.

It is an arithmetic number, because the mean of its divisors is an integer number (398615202076).

Almost surely, 2^{4230202144220} is an apocalyptic number.

It is an amenable number.

4230202144220 is an abundant number, since it is smaller than the sum of its proper divisors (5336562705604).

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

4230202144220 is a wasteful number, since it uses less digits than its factorization.

4230202144220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16270008269 (or 16270008267 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 4230202144220 its reverse (224412020324), we get a palindrome (4454614164544).

The spelling of 4230202144220 in words is "four trillion, two hundred thirty billion, two hundred two million, one hundred forty-four thousand, two hundred twenty".