2226550 has 12 divisors (see below), whose sum is σ = 4141476. Its totient is φ = 890600.

The previous prime is 2226547. The next prime is 2226557. The reversal of 2226550 is 556222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2226557) 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 5 ways as a sum of consecutive naturals, for example, 22216 + ... + 22315.

It is an arithmetic number, because the mean of its divisors is an integer number (345123).

2^2226550 is an apocalyptic number.

2226550 is a deficient number, since it is larger than the sum of its proper divisors (1914926).

2226550 is a wasteful number, since it uses less digits than its factorization.

2226550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44543 (or 44538 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2226550 is about 1492.1628597442. The cubic root of 2226550 is about 130.5802464912.

The spelling of 2226550 in words is "two million, two hundred twenty-six thousand, five hundred fifty".