2226242 has 16 divisors (see below), whose sum is σ = 3436992. Its totient is φ = 1081200.

The previous prime is 2226241. The next prime is 2226251. The reversal of 2226242 is 2426222.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2 + 2⁸ + 2¹⁴ + 6⁶ + 2¹⁶ + 4⁴ + 2²¹ .

It is not an unprimeable number, because it can be changed into a prime (2226241) 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, 20753 + ... + 20859.

It is an arithmetic number, because the mean of its divisors is an integer number (214812).

2^2226242 is an apocalyptic number.

2226242 is a deficient number, since it is larger than the sum of its proper divisors (1210750).

2226242 is a wasteful number, since it uses less digits than its factorization.

2226242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313.

The product of its digits is 768, while the sum is 20.

The square root of 2226242 is about 1492.0596502821. The cubic root of 2226242 is about 130.5742251322.

Subtracting from 2226242 its sum of digits (20), we obtain a palindrome (2226222).

The spelling of 2226242 in words is "two million, two hundred twenty-six thousand, two hundred forty-two".