1016645222 has 8 divisors (see below), whose sum is σ = 1527000672. Its totient is φ = 507645000.

The previous prime is 1016645213. The next prime is 1016645243. The reversal of 1016645222 is 2225466101.

1016645222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336929 + ... + 339932.

It is an arithmetic number, because the mean of its divisors is an integer number (190875084).

Almost surely, 2^1016645222 is an apocalyptic number.

1016645222 is a deficient number, since it is larger than the sum of its proper divisors (510355450).

1016645222 is an equidigital number, since it uses as much as digits as its factorization.

1016645222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677614.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 1016645222 is about 31884.8745018700. The cubic root of 1016645222 is about 1005.5179040664.

The spelling of 1016645222 in words is "one billion, sixteen million, six hundred forty-five thousand, two hundred twenty-two".