1123320022222 has 8 divisors (see below), whose sum is σ = 1784096505936. Its totient is φ = 528621186912.

The previous prime is 1123320022169. The next prime is 1123320022247. The reversal of 1123320022222 is 2222200233211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1123320022193 and 1123320022202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16519412058 + ... + 16519412125.

It is an arithmetic number, because the mean of its divisors is an integer number (223012063242).

Almost surely, 2^{1123320022222} is an apocalyptic number.

1123320022222 is a deficient number, since it is larger than the sum of its proper divisors (660776483714).

1123320022222 is a wasteful number, since it uses less digits than its factorization.

1123320022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33038824202.

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

Adding to 1123320022222 its reverse (2222200233211), we get a palindrome (3345520255433).

The spelling of 1123320022222 in words is "one trillion, one hundred twenty-three billion, three hundred twenty million, twenty-two thousand, two hundred twenty-two".