22120224323411 has 16 divisors (see below), whose sum is σ = 23819322257280. Its totient is φ = 20465366129280.

The previous prime is 22120224323387. The next prime is 22120224323473. The reversal of 22120224323411 is 11432342202122.

It is a cyclic number.

It is not a de Polignac number, because 22120224323411 - 2³⁰ = 22119150581587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22120224323011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25925996 + ... + 26765606.

It is an arithmetic number, because the mean of its divisors is an integer number (1488707641080).

Almost surely, 2^{22120224323411} is an apocalyptic number.

22120224323411 is a deficient number, since it is larger than the sum of its proper divisors (1699097933869).

22120224323411 is a wasteful number, since it uses less digits than its factorization.

22120224323411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865954.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 22120224323411 its reverse (11432342202122), we get a palindrome (33552566525533).

The spelling of 22120224323411 in words is "twenty-two trillion, one hundred twenty billion, two hundred twenty-four million, three hundred twenty-three thousand, four hundred eleven".