11221000132 has 6 divisors (see below), whose sum is σ = 19636750238. Its totient is φ = 5610500064.

The previous prime is 11221000079. The next prime is 11221000139. The reversal of 11221000132 is 23100012211.

It can be written as a sum of positive squares in only one way, i.e., 10189691136 + 1031308996 = 100944^2 + 32114^2 .

It is not an unprimeable number, because it can be changed into a prime (11221000139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1402625013 + ... + 1402625020.

Almost surely, 2^11221000132 is an apocalyptic number.

It is an amenable number.

11221000132 is a deficient number, since it is larger than the sum of its proper divisors (8415750106).

11221000132 is a wasteful number, since it uses less digits than its factorization.

11221000132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2805250037 (or 2805250035 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11221000132 its reverse (23100012211), we get a palindrome (34321012343).

The spelling of 11221000132 in words is "eleven billion, two hundred twenty-one million, one hundred thirty-two", and thus it is an aban number.