1113223343022 has 320 divisors, whose sum is σ = 3080853135360. Its totient is φ = 293554933056.

The previous prime is 1113223342993. The next prime is 1113223343053. The reversal of 1113223343022 is 2203433223111.

1113223343022 is a `hidden beast` number, since 1 + 1 + 1 + 3 + 22 + 334 + 302 + 2 = 666.

It is a super-2 number, since 2×1113223343022² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 93080679 + ... + 93092637.

It is an arithmetic number, because the mean of its divisors is an integer number (9627666048).

Almost surely, 2^{1113223343022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1113223343022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1540426567680).

1113223343022 is an abundant number, since it is smaller than the sum of its proper divisors (1967629792338).

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

1113223343022 is a wasteful number, since it uses less digits than its factorization.

1113223343022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12129 (or 12120 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 1113223343022 its reverse (2203433223111), we get a palindrome (3316656566133).

The spelling of 1113223343022 in words is "one trillion, one hundred thirteen billion, two hundred twenty-three million, three hundred forty-three thousand, twenty-two".