2002021232 has 10 divisors (see below), whose sum is σ = 3878916168. Its totient is φ = 1001010608.

The previous prime is 2002021213. The next prime is 2002021237. The reversal of 2002021232 is 2321202002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002021237) 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 as a sum of consecutive naturals, namely, 62563148 + ... + 62563179.

Almost surely, 2^2002021232 is an apocalyptic number.

It is an amenable number.

2002021232 is a deficient number, since it is larger than the sum of its proper divisors (1876894936).

2002021232 is a wasteful number, since it uses less digits than its factorization.

2002021232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125126335 (or 125126329 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2002021232 is about 44743.9519041401. The cubic root of 2002021232 is about 1260.3453391197.

Adding to 2002021232 its reverse (2321202002), we get a palindrome (4323223234).

The spelling of 2002021232 in words is "two billion, two million, twenty-one thousand, two hundred thirty-two".