11225204444 has 12 divisors (see below), whose sum is σ = 19702401264. Its totient is φ = 5595946944.

The previous prime is 11225204437. The next prime is 11225204519. The reversal of 11225204444 is 44440252211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4162304 + ... + 4164999.

It is an arithmetic number, because the mean of its divisors is an integer number (1641866772).

Almost surely, 2^11225204444 is an apocalyptic number.

It is an amenable number.

11225204444 is a deficient number, since it is larger than the sum of its proper divisors (8477196820).

11225204444 is a wasteful number, since it uses less digits than its factorization.

11225204444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8327644 (or 8327642 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

Adding to 11225204444 its reverse (44440252211), we get a palindrome (55665456655).

The spelling of 11225204444 in words is "eleven billion, two hundred twenty-five million, two hundred four thousand, four hundred forty-four".