2227852157 has 2 divisors, whose sum is σ = 2227852158. Its totient is φ = 2227852156.

The previous prime is 2227852093. The next prime is 2227852171. The reversal of 2227852157 is 7512587222.

2227852157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2194547716 + 33304441 = 46846^2 + 5771^2 .

It is a cyclic number.

It is not a de Polignac number, because 2227852157 - 2⁶ = 2227852093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2227854157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1113926078 + 1113926079.

It is an arithmetic number, because the mean of its divisors is an integer number (1113926079).

Almost surely, 2^2227852157 is an apocalyptic number.

It is an amenable number.

2227852157 is a deficient number, since it is larger than the sum of its proper divisors (1).

2227852157 is an equidigital number, since it uses as much as digits as its factorization.

2227852157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 156800, while the sum is 41.

The square root of 2227852157 is about 47200.1287816040. The cubic root of 2227852157 is about 1306.0569735243.

The spelling of 2227852157 in words is "two billion, two hundred twenty-seven million, eight hundred fifty-two thousand, one hundred fifty-seven".