3163221005 has 16 divisors (see below), whose sum is σ = 4341513600. Its totient is φ = 2167374912.

The previous prime is 3163220987. The next prime is 3163221043. The reversal of 3163221005 is 5001223613.

3163221005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3163221005 - 2¹⁰ = 3163219981 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11171 + ... + 80319.

It is an arithmetic number, because the mean of its divisors is an integer number (271344600).

Almost surely, 2^3163221005 is an apocalyptic number.

3163221005 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3163221005 is a deficient number, since it is larger than the sum of its proper divisors (1178292595).

3163221005 is a wasteful number, since it uses less digits than its factorization.

3163221005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70468.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 3163221005 is about 56242.5195470473. The cubic root of 3163221005 is about 1467.9452070724.

Adding to 3163221005 its reverse (5001223613), we get a palindrome (8164444618).

The spelling of 3163221005 in words is "three billion, one hundred sixty-three million, two hundred twenty-one thousand, five".