11021222332 has 24 divisors (see below), whose sum is σ = 20424960864. Its totient is φ = 5185623552.

The previous prime is 11021222309. The next prime is 11021222369. The reversal of 11021222332 is 23322212011.

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, 688888 + ... + 704704.

It is an arithmetic number, because the mean of its divisors is an integer number (851040036).

Almost surely, 2^11021222332 is an apocalyptic number.

It is an amenable number.

11021222332 is a deficient number, since it is larger than the sum of its proper divisors (9403738532).

11021222332 is a wasteful number, since it uses less digits than its factorization.

11021222332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26085 (or 26083 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11021222332 its reverse (23322212011), we get a palindrome (34343434343).

The spelling of 11021222332 in words is "eleven billion, twenty-one million, two hundred twenty-two thousand, three hundred thirty-two".