11111230322022 has 16 divisors (see below), whose sum is σ = 22223934169920. Its totient is φ = 3703497853032.

The previous prime is 11111230322021. The next prime is 11111230322039. The reversal of 11111230322022 is 22022303211111.

It is a super-2 number, since 2×11111230322022² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11111230322022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11111230322021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61298872 + ... + 61479867.

It is an arithmetic number, because the mean of its divisors is an integer number (1388995885620).

Almost surely, 2^{11111230322022} is an apocalyptic number.

11111230322022 is an abundant number, since it is smaller than the sum of its proper divisors (11112703847898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11111230322022 is a wasteful number, since it uses less digits than its factorization.

11111230322022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122793827.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11111230322022 its reverse (22022303211111), we get a palindrome (33133533533133).

The spelling of 11111230322022 in words is "eleven trillion, one hundred eleven billion, two hundred thirty million, three hundred twenty-two thousand, twenty-two".