11082210388 has 12 divisors (see below), whose sum is σ = 19395943252. Its totient is φ = 5540512320.

The previous prime is 11082210371. The next prime is 11082210397. The reversal of 11082210388 is 88301228011.

It can be written as a sum of positive squares in 2 ways, for example, as 2077718724 + 9004491664 = 45582^2 + 94892^2 .

It is a super-2 number, since 2×11082210388² (a number of 21 digits) contains 22 as substring.

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, 104745 + ... + 182032.

Almost surely, 2^11082210388 is an apocalyptic number.

It is an amenable number.

11082210388 is a deficient number, since it is larger than the sum of its proper divisors (8313732864).

11082210388 is a wasteful number, since it uses less digits than its factorization.

11082210388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296442 (or 296440 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 34.

Adding to 11082210388 its reverse (88301228011), we get a palindrome (99383438399).

The spelling of 11082210388 in words is "eleven billion, eighty-two million, two hundred ten thousand, three hundred eighty-eight".