2072227 has 4 divisors (see below), whose sum is σ = 2075760. Its totient is φ = 2068696.

The previous prime is 2072209. The next prime is 2072267. The reversal of 2072227 is 7222702.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7222702 = 2 ⋅3611351.

It is a cyclic number.

It is not a de Polignac number, because 2072227 - 2¹¹ = 2070179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2072198 and 2072207.

It is not an unprimeable number, because it can be changed into a prime (2072207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 652 + ... + 2137.

It is an arithmetic number, because the mean of its divisors is an integer number (518940).

2^2072227 is an apocalyptic number.

2072227 is a deficient number, since it is larger than the sum of its proper divisors (3533).

2072227 is an equidigital number, since it uses as much as digits as its factorization.

2072227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3532.

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 2072227 is about 1439.5231849470. The cubic root of 2072227 is about 127.4908772148.

Adding to 2072227 its reverse (7222702), we get a palindrome (9294929).

The spelling of 2072227 in words is "two million, seventy-two thousand, two hundred twenty-seven".