11331132002022 has 96 divisors (see below), whose sum is σ = 27214305592320. Its totient is φ = 3132837812160.

The previous prime is 11331132001999. The next prime is 11331132002027. The reversal of 11331132002022 is 22020023113311.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 11331132002022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331132002027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 209859313 + ... + 209913299.

It is an arithmetic number, because the mean of its divisors is an integer number (283482349920).

Almost surely, 2^{11331132002022} is an apocalyptic number.

11331132002022 is an abundant number, since it is smaller than the sum of its proper divisors (15883173590298).

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

11331132002022 is a wasteful number, since it uses less digits than its factorization.

11331132002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77066 (or 77059 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11331132002022 its reverse (22020023113311), we get a palindrome (33351155115333).

The spelling of 11331132002022 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-two million, two thousand, twenty-two".