11422320212 has 24 divisors (see below), whose sum is σ = 21072475200. Its totient is φ = 5402509056.

The previous prime is 11422320181. The next prime is 11422320223. The reversal of 11422320212 is 21202322411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60512 + ... + 162807.

It is an arithmetic number, because the mean of its divisors is an integer number (878019800).

Almost surely, 2^11422320212 is an apocalyptic number.

It is an amenable number.

11422320212 is a deficient number, since it is larger than the sum of its proper divisors (9650154988).

11422320212 is a wasteful number, since it uses less digits than its factorization.

11422320212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224015 (or 224013 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11422320212 its reverse (21202322411), we get a palindrome (32624642623).

The spelling of 11422320212 in words is "eleven billion, four hundred twenty-two million, three hundred twenty thousand, two hundred twelve".