1224112022 has 12 divisors (see below), whose sum is σ = 2135950740. Its totient is φ = 524619396.

The previous prime is 1224111991. The next prime is 1224112027. The reversal of 1224112022 is 2202114221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224112027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6245372 + ... + 6245567.

It is an arithmetic number, because the mean of its divisors is an integer number (177995895).

Almost surely, 2^1224112022 is an apocalyptic number.

1224112022 is a deficient number, since it is larger than the sum of its proper divisors (911838718).

1224112022 is a wasteful number, since it uses less digits than its factorization.

1224112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12490955 (or 12490948 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1224112022 is about 34987.3123003182. The cubic root of 1224112022 is about 1069.7288805620.

Adding to 1224112022 its reverse (2202114221), we get a palindrome (3426226243).

The spelling of 1224112022 in words is "one billion, two hundred twenty-four million, one hundred twelve thousand, twenty-two".