11243044022 has 16 divisors (see below), whose sum is σ = 19667133600. Its totient is φ = 4818447144.

The previous prime is 11243044003. The next prime is 11243044049. The reversal of 11243044022 is 22044034211.

It is a congruent number.

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, 8193953 + ... + 8195324.

It is an arithmetic number, because the mean of its divisors is an integer number (1229195850).

Almost surely, 2^11243044022 is an apocalyptic number.

11243044022 is a deficient number, since it is larger than the sum of its proper divisors (8424089578).

11243044022 is an equidigital number, since it uses as much as digits as its factorization.

11243044022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16389300 (or 16389286 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 11243044022 its reverse (22044034211), we get a palindrome (33287078233).

The spelling of 11243044022 in words is "eleven billion, two hundred forty-three million, forty-four thousand, twenty-two".