12223302002120 has 32 divisors (see below), whose sum is σ = 30002650369920. Its totient is φ = 4444837091520.

The previous prime is 12223302002117. The next prime is 12223302002183. The reversal of 12223302002120 is 2120020332221.

It is a happy number.

It is a super-2 number, since 2×12223302002120² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 12223302002092 and 12223302002101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13890115472 + ... + 13890116351.

It is an arithmetic number, because the mean of its divisors is an integer number (937582824060).

Almost surely, 2^{12223302002120} is an apocalyptic number.

12223302002120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12223302002120 is an abundant number, since it is smaller than the sum of its proper divisors (17779348367800).

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

12223302002120 is a wasteful number, since it uses less digits than its factorization.

12223302002120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27780231845 (or 27780231841 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12223302002120 its reverse (2120020332221), we get a palindrome (14343322334341).

The spelling of 12223302002120 in words is "twelve trillion, two hundred twenty-three billion, three hundred two million, two thousand, one hundred twenty".