11332221022 has 4 divisors (see below), whose sum is σ = 16998331536. Its totient is φ = 5666110510.

The previous prime is 11332221013. The next prime is 11332221071. The reversal of 11332221022 is 22012223311.

It is a semiprime because it is the product of two primes.

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, 2833055254 + ... + 2833055257.

It is an arithmetic number, because the mean of its divisors is an integer number (4249582884).

Almost surely, 2^11332221022 is an apocalyptic number.

11332221022 is a deficient number, since it is larger than the sum of its proper divisors (5666110514).

11332221022 is an equidigital number, since it uses as much as digits as its factorization.

11332221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5666110513.

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

Adding to 11332221022 its reverse (22012223311), we get a palindrome (33344444333).

The spelling of 11332221022 in words is "eleven billion, three hundred thirty-two million, two hundred twenty-one thousand, twenty-two".