1122224022 has 24 divisors (see below), whose sum is σ = 2441668320. Its totient is φ = 372508080.

The previous prime is 1122224021. The next prime is 1122224141. The reversal of 1122224022 is 2204222211.

1122224022 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1122223986 and 1122224004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122224021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126129 + ... + 134732.

It is an arithmetic number, because the mean of its divisors is an integer number (101736180).

Almost surely, 2^1122224022 is an apocalyptic number.

1122224022 is an abundant number, since it is smaller than the sum of its proper divisors (1319444298).

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

1122224022 is a wasteful number, since it uses less digits than its factorization.

1122224022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261108 (or 261105 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 1122224022 is about 33499.6122664129. The cubic root of 1122224022 is about 1039.1857599917.

Adding to 1122224022 its reverse (2204222211), we get a palindrome (3326446233).

The spelling of 1122224022 in words is "one billion, one hundred twenty-two million, two hundred twenty-four thousand, twenty-two".