3302012081 has 2 divisors, whose sum is σ = 3302012082. Its totient is φ = 3302012080.

The previous prime is 3302012057. The next prime is 3302012149. The reversal of 3302012081 is 1802102033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1684363681 + 1617648400 = 41041^2 + 40220^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3302012081 is a prime.

It is a super-2 number, since 2×3302012081² = 21806567566139901122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3302012041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1651006040 + 1651006041.

It is an arithmetic number, because the mean of its divisors is an integer number (1651006041).

Almost surely, 2^3302012081 is an apocalyptic number.

It is an amenable number.

3302012081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3302012081 is an equidigital number, since it uses as much as digits as its factorization.

3302012081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 3302012081 is about 57463.1367138968. The cubic root of 3302012081 is about 1489.1080770695.

The spelling of 3302012081 in words is "three billion, three hundred two million, twelve thousand, eighty-one".