1022230444 has 6 divisors (see below), whose sum is σ = 1788903284. Its totient is φ = 511115220.

The previous prime is 1022230441. The next prime is 1022230453. The reversal of 1022230444 is 4440322201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1022230441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127778802 + ... + 127778809.

Almost surely, 2^1022230444 is an apocalyptic number.

It is an amenable number.

1022230444 is a deficient number, since it is larger than the sum of its proper divisors (766672840).

1022230444 is a wasteful number, since it uses less digits than its factorization.

1022230444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255557615 (or 255557613 counting only the distinct ones).

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

The square root of 1022230444 is about 31972.3387320978. The cubic root of 1022230444 is about 1007.3559059729.

Adding to 1022230444 its reverse (4440322201), we get a palindrome (5462552645).

The spelling of 1022230444 in words is "one billion, twenty-two million, two hundred thirty thousand, four hundred forty-four".