4201221000232 has 64 divisors (see below), whose sum is σ = 8307208304640. Its totient is φ = 1988924889600.

The previous prime is 4201221000167. The next prime is 4201221000239. The reversal of 4201221000232 is 2320001221024.

It is not an unprimeable number, because it can be changed into a prime (4201221000239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35339932 + ... + 35458612.

It is an arithmetic number, because the mean of its divisors is an integer number (129800129760).

Almost surely, 2^{4201221000232} is an apocalyptic number.

It is an amenable number.

4201221000232 is a deficient number, since it is larger than the sum of its proper divisors (4105987304408).

4201221000232 is a wasteful number, since it uses less digits than its factorization.

4201221000232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121802 (or 121798 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 4201221000232 its reverse (2320001221024), we get a palindrome (6521222221256).

The spelling of 4201221000232 in words is "four trillion, two hundred one billion, two hundred twenty-one million, two hundred thirty-two", and thus it is an aban number.