44330222 has 4 divisors (see below), whose sum is σ = 66495336. Its totient is φ = 22165110.

The previous prime is 44330201. The next prime is 44330227. The reversal of 44330222 is 22203344.

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

It is a junction number, because it is equal to n+sod(n) for n = 44330194 and 44330203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44330227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11082554 + ... + 11082557.

It is an arithmetic number, because the mean of its divisors is an integer number (16623834).

Almost surely, 2^44330222 is an apocalyptic number.

44330222 is a deficient number, since it is larger than the sum of its proper divisors (22165114).

44330222 is a wasteful number, since it uses less digits than its factorization.

44330222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22165113.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 44330222 is about 6658.0944721444. The cubic root of 44330222 is about 353.9158140858.

Adding to 44330222 its reverse (22203344), we get a palindrome (66533566).

The spelling of 44330222 in words is "forty-four million, three hundred thirty thousand, two hundred twenty-two".