44022226 has 4 divisors (see below), whose sum is σ = 66033342. Its totient is φ = 22011112.

The previous prime is 44022191. The next prime is 44022241. The reversal of 44022226 is 62222044.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 33466225 + 10556001 = 5785^2 + 3249^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44022197 and 44022206.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11005555 + ... + 11005558.

Almost surely, 2^44022226 is an apocalyptic number.

44022226 is a deficient number, since it is larger than the sum of its proper divisors (22011116).

44022226 is a wasteful number, since it uses less digits than its factorization.

44022226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22011115.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 44022226 is about 6634.9247169806. The cubic root of 44022226 is about 353.0942671037.

The spelling of 44022226 in words is "forty-four million, twenty-two thousand, two hundred twenty-six".