4230221012 has 12 divisors (see below), whose sum is σ = 7429613940. Its totient is φ = 2107474176.

The previous prime is 4230220949. The next prime is 4230221069. The reversal of 4230221012 is 2101220324.

It can be written as a sum of positive squares in 2 ways, for example, as 2512615876 + 1717605136 = 50126^2 + 41444^2 .

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, 1907837 + ... + 1910052.

It is an arithmetic number, because the mean of its divisors is an integer number (619134495).

Almost surely, 2^4230221012 is an apocalyptic number.

It is an amenable number.

4230221012 is a deficient number, since it is larger than the sum of its proper divisors (3199392928).

4230221012 is a wasteful number, since it uses less digits than its factorization.

4230221012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3818170 (or 3818168 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4230221012 is about 65040.1492310711. The cubic root of 4230221012 is about 1617.2891986081.

Adding to 4230221012 its reverse (2101220324), we get a palindrome (6331441336).

The spelling of 4230221012 in words is "four billion, two hundred thirty million, two hundred twenty-one thousand, twelve".