7102227 has 16 divisors (see below), whose sum is σ = 10459008. Its totient is φ = 4250880.

The previous prime is 7102223. The next prime is 7102229. The reversal of 7102227 is 7222017.

It is not a de Polignac number, because 7102227 - 2² = 7102223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7102223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1443 + ... + 4035.

It is an arithmetic number, because the mean of its divisors is an integer number (653688).

Almost surely, 2^7102227 is an apocalyptic number.

7102227 is a deficient number, since it is larger than the sum of its proper divisors (3356781).

7102227 is a wasteful number, since it uses less digits than its factorization.

7102227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2690.

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 7102227 is about 2665.0003752345. Note that the first 3 decimals coincide. The cubic root of 7102227 is about 192.2198274260.

The spelling of 7102227 in words is "seven million, one hundred two thousand, two hundred twenty-seven".