12022210120 has 64 divisors (see below), whose sum is σ = 27324760320. Its totient is φ = 4760146944.

The previous prime is 12022210103. The next prime is 12022210133. The reversal of 12022210120 is 2101222021.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12022210120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5255617 + ... + 5257903.

It is an arithmetic number, because the mean of its divisors is an integer number (426949380).

Almost surely, 2^12022210120 is an apocalyptic number.

12022210120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12022210120 is an abundant number, since it is smaller than the sum of its proper divisors (15302550200).

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

12022210120 is a wasteful number, since it uses less digits than its factorization.

12022210120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3574 (or 3570 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12022210120 its reverse (2101222021), we get a palindrome (14123432141).

The spelling of 12022210120 in words is "twelve billion, twenty-two million, two hundred ten thousand, one hundred twenty".