11222321122 has 8 divisors (see below), whose sum is σ = 16996913856. Its totient is φ = 5556683172.

The previous prime is 11222321113. The next prime is 11222321153. The reversal of 11222321122 is 22112322211.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11222321122.

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, 27238438 + ... + 27238849.

It is an arithmetic number, because the mean of its divisors is an integer number (2124614232).

Almost surely, 2^11222321122 is an apocalyptic number.

11222321122 is a deficient number, since it is larger than the sum of its proper divisors (5774592734).

11222321122 is a wasteful number, since it uses less digits than its factorization.

11222321122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54477392.

The product of its digits is 192, while the sum is 19.

Adding to 11222321122 its reverse (22112322211), we get a palindrome (33334643333).

The spelling of 11222321122 in words is "eleven billion, two hundred twenty-two million, three hundred twenty-one thousand, one hundred twenty-two".