2222227 has 8 divisors (see below), whose sum is σ = 2548736. Its totient is φ = 1897992.

The previous prime is 2222219. The next prime is 2222239. The reversal of 2222227 is 7222222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2222227 - 2³ = 2222219 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2 + 2⁸ + 2¹⁰ + 2¹¹ + 2¹² + 2²¹ + 7⁶ .

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (2222287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3358 + ... + 3964.

It is an arithmetic number, because the mean of its divisors is an integer number (318592).

2^2222227 is an apocalyptic number.

2222227 is a deficient number, since it is larger than the sum of its proper divisors (326509).

2222227 is an equidigital number, since it uses as much as digits as its factorization.

2222227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137.

The product of its digits is 448, while the sum is 19.

The square root of 2222227 is about 1490.7135875144. The cubic root of 2222227 is about 130.4956815607.

Adding to 2222227 its reverse (7222222), we get a palindrome (9444449).

The spelling of 2222227 in words is "two million, two hundred twenty-two thousand, two hundred twenty-seven".