851102227 has 2 divisors, whose sum is σ = 851102228. Its totient is φ = 851102226.

The previous prime is 851102191. The next prime is 851102233. The reversal of 851102227 is 722201158.

851102227 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 is a cyclic number.

It is not a de Polignac number, because 851102227 - 2²⁷ = 716884499 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 851102195 and 851102204.

It is not a weakly prime, because it can be changed into another prime (851102267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 425551113 + 425551114.

It is an arithmetic number, because the mean of its divisors is an integer number (425551114).

Almost surely, 2^851102227 is an apocalyptic number.

851102227 is a deficient number, since it is larger than the sum of its proper divisors (1).

851102227 is an equidigital number, since it uses as much as digits as its factorization.

851102227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 851102227 is about 29173.6563872272. The cubic root of 851102227 is about 947.6775131240.

The spelling of 851102227 in words is "eight hundred fifty-one million, one hundred two thousand, two hundred twenty-seven".