3885102281 has 2 divisors, whose sum is σ = 3885102282. Its totient is φ = 3885102280.

The previous prime is 3885102271. The next prime is 3885102283. The reversal of 3885102281 is 1822015883.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2521646656 + 1363455625 = 50216^2 + 36925^2 .

It is a cyclic number.

It is not a de Polignac number, because 3885102281 - 2¹⁸ = 3884840137 is a prime.

It is a super-2 number, since 2×3885102281² = 30188039467662805922, which contains 22 as substring.

Together with 3885102283, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3885102283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1942551140 + 1942551141.

It is an arithmetic number, because the mean of its divisors is an integer number (1942551141).

Almost surely, 2^3885102281 is an apocalyptic number.

It is an amenable number.

3885102281 is a deficient number, since it is larger than the sum of its proper divisors (1).

3885102281 is an equidigital number, since it uses as much as digits as its factorization.

3885102281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30720, while the sum is 38.

The square root of 3885102281 is about 62330.5886463460. The cubic root of 3885102281 is about 1572.0540927211.

The spelling of 3885102281 in words is "three billion, eight hundred eighty-five million, one hundred two thousand, two hundred eighty-one".