444210222 has 32 divisors (see below), whose sum is σ = 930023424. Its totient is φ = 141271200.

The previous prime is 444210211. The next prime is 444210229. The reversal of 444210222 is 222012444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444210229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3613 + ... + 30024.

It is an arithmetic number, because the mean of its divisors is an integer number (29063232).

Almost surely, 2^444210222 is an apocalyptic number.

444210222 is an abundant number, since it is smaller than the sum of its proper divisors (485813202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

444210222 is a wasteful number, since it uses less digits than its factorization.

444210222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33744.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 444210222 is about 21076.2952626879. The cubic root of 444210222 is about 763.0087459283.

Adding to 444210222 its reverse (222012444), we get a palindrome (666222666).

The spelling of 444210222 in words is "four hundred forty-four million, two hundred ten thousand, two hundred twenty-two".