4450021012206 has 96 divisors (see below), whose sum is σ = 12022618772736. Its totient is φ = 1155678192000.

The previous prime is 4450021012169. The next prime is 4450021012273. The reversal of 4450021012206 is 6022101200544.

4450021012206 is a `hidden beast` number, since 4 + 450 + 0 + 2 + 1 + 0 + 1 + 2 + 206 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4450021012206.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 9246961 + ... + 9716291.

It is an arithmetic number, because the mean of its divisors is an integer number (125235612216).

Almost surely, 2^{4450021012206} is an apocalyptic number.

4450021012206 is an abundant number, since it is smaller than the sum of its proper divisors (7572597760530).

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

4450021012206 is a wasteful number, since it uses less digits than its factorization.

4450021012206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476198 (or 476195 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The spelling of 4450021012206 in words is "four trillion, four hundred fifty billion, twenty-one million, twelve thousand, two hundred six".