4230202520550 has 24 divisors (see below), whose sum is σ = 10490902251336. Its totient is φ = 1128054005440.

The previous prime is 4230202520519. The next prime is 4230202520567. The reversal of 4230202520550 is 550252020324.

It is a super-2 number, since 2×4230202520550² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14100674919 + ... + 14100675218.

It is an arithmetic number, because the mean of its divisors is an integer number (437120927139).

Almost surely, 2^{4230202520550} is an apocalyptic number.

4230202520550 is an abundant number, since it is smaller than the sum of its proper divisors (6260699730786).

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

4230202520550 is a wasteful number, since it uses less digits than its factorization.

4230202520550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28201350152 (or 28201350147 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

Adding to 4230202520550 its reverse (550252020324), we get a palindrome (4780454540874).

The spelling of 4230202520550 in words is "four trillion, two hundred thirty billion, two hundred two million, five hundred twenty thousand, five hundred fifty".