4335221504012 has 48 divisors (see below), whose sum is σ = 8775013869888. Its totient is φ = 1835610439680.

The previous prime is 4335221503993. The next prime is 4335221504027. The reversal of 4335221504012 is 2104051225334.

It is a super-2 number, since 2×4335221504012² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4335221504012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183962 + ... + 2950302.

It is an arithmetic number, because the mean of its divisors is an integer number (182812788956).

Almost surely, 2^{4335221504012} is an apocalyptic number.

It is an amenable number.

4335221504012 is an abundant number, since it is smaller than the sum of its proper divisors (4439792365876).

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

4335221504012 is a wasteful number, since it uses less digits than its factorization.

4335221504012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2767026 (or 2767024 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 4335221504012 its reverse (2104051225334), we get a palindrome (6439272729346).

The spelling of 4335221504012 in words is "four trillion, three hundred thirty-five billion, two hundred twenty-one million, five hundred four thousand, twelve".