4220031412 has 12 divisors (see below), whose sum is σ = 7422167200. Its totient is φ = 2099412216.

The previous prime is 4220031391. The next prime is 4220031419. The reversal of 4220031412 is 2141300224.

4220031412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 4220031412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220031419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2649978 + ... + 2651569.

Almost surely, 2^4220031412 is an apocalyptic number.

It is an amenable number.

4220031412 is a deficient number, since it is larger than the sum of its proper divisors (3202135788).

4220031412 is a wasteful number, since it uses less digits than its factorization.

4220031412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5301750 (or 5301748 counting only the distinct ones).

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

The square root of 4220031412 is about 64961.7688490700. The cubic root of 4220031412 is about 1615.9895990941.

Adding to 4220031412 its reverse (2141300224), we get a palindrome (6361331636).

The spelling of 4220031412 in words is "four billion, two hundred twenty million, thirty-one thousand, four hundred twelve".