11221100132 has 48 divisors (see below), whose sum is σ = 22129196544. Its totient is φ = 4932384000.

The previous prime is 11221100081. The next prime is 11221100141. The reversal of 11221100132 is 23100112211.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2934782 + ... + 2938602.

It is an arithmetic number, because the mean of its divisors is an integer number (461024928).

Almost surely, 2^11221100132 is an apocalyptic number.

It is an amenable number.

11221100132 is a deficient number, since it is larger than the sum of its proper divisors (10908096412).

11221100132 is a wasteful number, since it uses less digits than its factorization.

11221100132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6020 (or 6018 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11221100132 its reverse (23100112211), we get a palindrome (34321212343).

The spelling of 11221100132 in words is "eleven billion, two hundred twenty-one million, one hundred thousand, one hundred thirty-two".