11132222022 has 24 divisors (see below), whose sum is σ = 24127974000. Its totient is φ = 3709485360.

The previous prime is 11132222021. The next prime is 11132222027. The reversal of 11132222022 is 22022223111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11132221986 and 11132222004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11132222021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49129 + ... + 157092.

It is an arithmetic number, because the mean of its divisors is an integer number (1005332250).

Almost surely, 2^11132222022 is an apocalyptic number.

11132222022 is an abundant number, since it is smaller than the sum of its proper divisors (12995751978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11132222022 is a wasteful number, since it uses less digits than its factorization.

11132222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209228 (or 209225 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 11132222022 its reverse (22022223111), we get a palindrome (33154445133).

The spelling of 11132222022 in words is "eleven billion, one hundred thirty-two million, two hundred twenty-two thousand, twenty-two".