2126227 has 2 divisors, whose sum is σ = 2126228. Its totient is φ = 2126226.

The previous prime is 2126213. The next prime is 2126249. The reversal of 2126227 is 7226212.

It is an a-pointer prime, because the next prime (2126249) can be obtained adding 2126227 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2126227 is a prime.

It is equal to p₁₅₇₆₁₂ and since 2126227 and 157612 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 2126198 and 2126207.

It is not a weakly prime, because it can be changed into another prime (2126297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1063113 + 1063114.

It is an arithmetic number, because the mean of its divisors is an integer number (1063114).

2^2126227 is an apocalyptic number.

2126227 is a deficient number, since it is larger than the sum of its proper divisors (1).

2126227 is an equidigital number, since it uses as much as digits as its factorization.

2126227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 672, while the sum is 22.

The square root of 2126227 is about 1458.1587705048. The cubic root of 2126227 is about 128.5888195758.

The spelling of 2126227 in words is "two million, one hundred twenty-six thousand, two hundred twenty-seven".