2270031971 has 2 divisors, whose sum is σ = 2270031972. Its totient is φ = 2270031970.

The previous prime is 2270031961. The next prime is 2270032019. The reversal of 2270031971 is 1791300722.

2270031971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2270031971 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2270031931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1135015985 + 1135015986.

It is an arithmetic number, because the mean of its divisors is an integer number (1135015986).

Almost surely, 2^2270031971 is an apocalyptic number.

2270031971 is a deficient number, since it is larger than the sum of its proper divisors (1).

2270031971 is an equidigital number, since it uses as much as digits as its factorization.

2270031971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 2270031971 is about 47644.8525131519. The cubic root of 2270031971 is about 1314.2479994427.

The spelling of 2270031971 in words is "two billion, two hundred seventy million, thirty-one thousand, nine hundred seventy-one".