11132213022 has 64 divisors (see below), whose sum is σ = 28397053440. Its totient is φ = 3166596288.

The previous prime is 11132212997. The next prime is 11132213023. The reversal of 11132213022 is 22031223111.

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 = 11132212986 and 11132213004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11132213023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20938 + ... + 150674.

It is an arithmetic number, because the mean of its divisors is an integer number (443703960).

Almost surely, 2^11132213022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11132213022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14198526720).

11132213022 is an abundant number, since it is smaller than the sum of its proper divisors (17264840418).

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

11132213022 is a wasteful number, since it uses less digits than its factorization.

11132213022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129982 (or 129976 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11132213022 its reverse (22031223111), we get a palindrome (33163436133).

The spelling of 11132213022 in words is "eleven billion, one hundred thirty-two million, two hundred thirteen thousand, twenty-two".