1222410444 has 48 divisors (see below), whose sum is σ = 2949585408. Its totient is φ = 393801408.

The previous prime is 1222410419. The next prime is 1222410457. The reversal of 1222410444 is 4440142221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28269 + ... + 56955.

It is an arithmetic number, because the mean of its divisors is an integer number (61449696).

Almost surely, 2^1222410444 is an apocalyptic number.

It is an amenable number.

1222410444 is an abundant number, since it is smaller than the sum of its proper divisors (1727174964).

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

1222410444 is a wasteful number, since it uses less digits than its factorization.

1222410444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28814 (or 28812 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 1222410444 is about 34962.9867717276. The cubic root of 1222410444 is about 1069.2329915282.

Adding to 1222410444 its reverse (4440142221), we get a palindrome (5662552665).

The spelling of 1222410444 in words is "one billion, two hundred twenty-two million, four hundred ten thousand, four hundred forty-four".