4422521066 has 16 divisors (see below), whose sum is σ = 7025304960. Its totient is φ = 2080800960.

The previous prime is 4422521063. The next prime is 4422521087. The reversal of 4422521066 is 6601252244.

It is not an unprimeable number, because it can be changed into a prime (4422521063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269855 + ... + 285773.

It is an arithmetic number, because the mean of its divisors is an integer number (439081560).

Almost surely, 2^4422521066 is an apocalyptic number.

4422521066 is a deficient number, since it is larger than the sum of its proper divisors (2602783894).

4422521066 is a wasteful number, since it uses less digits than its factorization.

4422521066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24109.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 4422521066 is about 66502.0380589949. The cubic root of 4422521066 is about 1641.4335405840.

The spelling of 4422521066 in words is "four billion, four hundred twenty-two million, five hundred twenty-one thousand, sixty-six".