1123022230222 has 4 divisors (see below), whose sum is σ = 1684533345336. Its totient is φ = 561511115110.

The previous prime is 1123022230219. The next prime is 1123022230229. The reversal of 1123022230222 is 2220322203211.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1123022230222² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1123022230193 and 1123022230202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123022230229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280755557554 + ... + 280755557557.

It is an arithmetic number, because the mean of its divisors is an integer number (421133336334).

Almost surely, 2^{1123022230222} is an apocalyptic number.

1123022230222 is a deficient number, since it is larger than the sum of its proper divisors (561511115114).

1123022230222 is an equidigital number, since it uses as much as digits as its factorization.

1123022230222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561511115113.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1123022230222 its reverse (2220322203211), we get a palindrome (3343344433433).

The spelling of 1123022230222 in words is "one trillion, one hundred twenty-three billion, twenty-two million, two hundred thirty thousand, two hundred twenty-two".