4221202332 has 12 divisors (see below), whose sum is σ = 9849472136. Its totient is φ = 1407067440.

The previous prime is 4221202319. The next prime is 4221202409. The reversal of 4221202332 is 2332021224.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 4221202299 and 4221202308.

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, 175883419 + ... + 175883442.

Almost surely, 2^4221202332 is an apocalyptic number.

It is an amenable number.

4221202332 is an abundant number, since it is smaller than the sum of its proper divisors (5628269804).

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

4221202332 is a wasteful number, since it uses less digits than its factorization.

4221202332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351766868 (or 351766866 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 4221202332 is about 64970.7806017444. The cubic root of 4221202332 is about 1616.1390466042.

Adding to 4221202332 its reverse (2332021224), we get a palindrome (6553223556).

The spelling of 4221202332 in words is "four billion, two hundred twenty-one million, two hundred two thousand, three hundred thirty-two".