11202221021122 has 8 divisors (see below), whose sum is σ = 16803805091472. Its totient is φ = 5600952657300.

The previous prime is 11202221021027. The next prime is 11202221021161. The reversal of 11202221021122 is 22112012220211.

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 11202221021122.

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, 78837904 + ... + 78979867.

It is an arithmetic number, because the mean of its divisors is an integer number (2100475636434).

Almost surely, 2^{11202221021122} is an apocalyptic number.

11202221021122 is a deficient number, since it is larger than the sum of its proper divisors (5601584070350).

11202221021122 is a wasteful number, since it uses less digits than its factorization.

11202221021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157853264.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11202221021122 its reverse (22112012220211), we get a palindrome (33314233241333).

The spelling of 11202221021122 in words is "eleven trillion, two hundred two billion, two hundred twenty-one million, twenty-one thousand, one hundred twenty-two".