2230221552 has 80 divisors (see below), whose sum is σ = 6252183168. Its totient is φ = 680958720.

The previous prime is 2230221547. The next prime is 2230221559. The reversal of 2230221552 is 2551220322.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230221559) 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, 68103 + ... + 95385.

Almost surely, 2^2230221552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2230221552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3126091584).

2230221552 is an abundant number, since it is smaller than the sum of its proper divisors (4021961616).

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

2230221552 is a wasteful number, since it uses less digits than its factorization.

2230221552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27438 (or 27432 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2230221552 is about 47225.2215664469. The cubic root of 2230221552 is about 1306.5198211812.

Adding to 2230221552 its reverse (2551220322), we get a palindrome (4781441874).

The spelling of 2230221552 in words is "two billion, two hundred thirty million, two hundred twenty-one thousand, five hundred fifty-two".