22231410444 has 24 divisors (see below), whose sum is σ = 57636990320. Its totient is φ = 7410470112.

The previous prime is 22231410419. The next prime is 22231410457. The reversal of 22231410444 is 44401413222.

It is a super-2 number, since 2×22231410444² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102923089 + ... + 102923304.

Almost surely, 2^22231410444 is an apocalyptic number.

It is an amenable number.

22231410444 is an abundant number, since it is smaller than the sum of its proper divisors (35405579876).

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

22231410444 is a wasteful number, since it uses less digits than its factorization.

22231410444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205846406 (or 205846398 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 22231410444 its reverse (44401413222), we get a palindrome (66632823666).

The spelling of 22231410444 in words is "twenty-two billion, two hundred thirty-one million, four hundred ten thousand, four hundred forty-four".