4220071412 has 12 divisors (see below), whose sum is σ = 7399810656. Its totient is φ = 2105839800.

The previous prime is 4220071409. The next prime is 4220071433. The reversal of 4220071412 is 2141700224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1046714 + ... + 1050737.

It is an arithmetic number, because the mean of its divisors is an integer number (616650888).

Almost surely, 2^4220071412 is an apocalyptic number.

It is an amenable number.

4220071412 is a deficient number, since it is larger than the sum of its proper divisors (3179739244).

4220071412 is a wasteful number, since it uses less digits than its factorization.

4220071412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2097958 (or 2097956 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 4220071412 is about 64962.0767217305. The cubic root of 4220071412 is about 1615.9947048523.

Adding to 4220071412 its reverse (2141700224), we get a palindrome (6361771636).

The spelling of 4220071412 in words is "four billion, two hundred twenty million, seventy-one thousand, four hundred twelve".