2028202147 has 2 divisors, whose sum is σ = 2028202148. Its totient is φ = 2028202146.

The previous prime is 2028202093. The next prime is 2028202151. The reversal of 2028202147 is 7412028202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2028202147 - 2⁷ = 2028202019 is a prime.

It is a super-2 number, since 2×2028202147² = 8227207898190819218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2028202157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1014101073 + 1014101074.

It is an arithmetic number, because the mean of its divisors is an integer number (1014101074).

Almost surely, 2^2028202147 is an apocalyptic number.

2028202147 is a deficient number, since it is larger than the sum of its proper divisors (1).

2028202147 is an equidigital number, since it uses as much as digits as its factorization.

2028202147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 2028202147 is about 45035.5653567267. The cubic root of 2028202147 is about 1265.8155098125.

The spelling of 2028202147 in words is "two billion, twenty-eight million, two hundred two thousand, one hundred forty-seven".