4220920016 has 10 divisors (see below), whose sum is σ = 8178032562. Its totient is φ = 2110460000.

The previous prime is 4220919991. The next prime is 4220920019. The reversal of 4220920016 is 6100290224.

It can be written as a sum of positive squares in only one way, i.e., 2632100416 + 1588819600 = 51304^2 + 39860^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220920019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131903735 + ... + 131903766.

Almost surely, 2^4220920016 is an apocalyptic number.

It is an amenable number.

4220920016 is a deficient number, since it is larger than the sum of its proper divisors (3957112546).

4220920016 is a wasteful number, since it uses less digits than its factorization.

4220920016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263807509 (or 263807503 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 4220920016 is about 64968.6079272136. The cubic root of 4220920016 is about 1616.1030164207.

The spelling of 4220920016 in words is "four billion, two hundred twenty million, nine hundred twenty thousand, sixteen".