11320021022 has 8 divisors (see below), whose sum is σ = 16981167936. Its totient is φ = 5659631712.

The previous prime is 11320020991. The next prime is 11320021049. The reversal of 11320021022 is 22012002311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11320020988 and 11320021006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150443 + ... + 212774.

It is an arithmetic number, because the mean of its divisors is an integer number (2122645992).

Almost surely, 2^11320021022 is an apocalyptic number.

11320021022 is a deficient number, since it is larger than the sum of its proper divisors (5661146914).

11320021022 is a wasteful number, since it uses less digits than its factorization.

11320021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378802.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 11320021022 its reverse (22012002311), we get a palindrome (33332023333).

The spelling of 11320021022 in words is "eleven billion, three hundred twenty million, twenty-one thousand, twenty-two".