11331022022 has 4 divisors (see below), whose sum is σ = 16996533036. Its totient is φ = 5665511010.

The previous prime is 11331022007. The next prime is 11331022051. The reversal of 11331022022 is 22022013311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22022013311 = 18257 ⋅1206223.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2832755504 + ... + 2832755507.

It is an arithmetic number, because the mean of its divisors is an integer number (4249133259).

Almost surely, 2^11331022022 is an apocalyptic number.

11331022022 is a deficient number, since it is larger than the sum of its proper divisors (5665511014).

11331022022 is an equidigital number, since it uses as much as digits as its factorization.

11331022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5665511013.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11331022022 its reverse (22022013311), we get a palindrome (33353035333).

The spelling of 11331022022 in words is "eleven billion, three hundred thirty-one million, twenty-two thousand, twenty-two".