11202247444 has 24 divisors (see below), whose sum is σ = 20781266688. Its totient is φ = 5265509760.

The previous prime is 11202247421. The next prime is 11202247447. The reversal of 11202247444 is 44474220211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202247447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36762 + ... + 154129.

It is an arithmetic number, because the mean of its divisors is an integer number (865886112).

Almost surely, 2^11202247444 is an apocalyptic number.

It is an amenable number.

11202247444 is a deficient number, since it is larger than the sum of its proper divisors (9579019244).

11202247444 is a wasteful number, since it uses less digits than its factorization.

11202247444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191775 (or 191773 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 31.

Adding to 11202247444 its reverse (44474220211), we get a palindrome (55676467655).

The spelling of 11202247444 in words is "eleven billion, two hundred two million, two hundred forty-seven thousand, four hundred forty-four".