3321102005 has 16 divisors (see below), whose sum is σ = 4336140144. Its totient is φ = 2427217920.

The previous prime is 3321101989. The next prime is 3321102007. The reversal of 3321102005 is 5002011233.

It can be written as a sum of positive squares in 8 ways, for example, as 278255761 + 3042846244 = 16681^2 + 55162^2 .

It is not a de Polignac number, because 3321102005 - 2⁴ = 3321101989 is a prime.

It is a super-2 number, since 2×3321102005² = 22059437055230040050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321102007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257066 + ... + 269675.

It is an arithmetic number, because the mean of its divisors is an integer number (271008759).

Almost surely, 2^3321102005 is an apocalyptic number.

It is an amenable number.

3321102005 is a deficient number, since it is larger than the sum of its proper divisors (1015038139).

3321102005 is a wasteful number, since it uses less digits than its factorization.

3321102005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526856.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 3321102005 is about 57629.0031581321. The cubic root of 3321102005 is about 1491.9722250494.

Adding to 3321102005 its reverse (5002011233), we get a palindrome (8323113238).

The spelling of 3321102005 in words is "three billion, three hundred twenty-one million, one hundred two thousand, five".