12053022220 has 12 divisors (see below), whose sum is σ = 25311346704. Its totient is φ = 4821208880.

The previous prime is 12053022167. The next prime is 12053022251. The reversal of 12053022220 is 2222035021.

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, 301325536 + ... + 301325575.

It is an arithmetic number, because the mean of its divisors is an integer number (2109278892).

Almost surely, 2^12053022220 is an apocalyptic number.

12053022220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12053022220 is an abundant number, since it is smaller than the sum of its proper divisors (13258324484).

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

12053022220 is a wasteful number, since it uses less digits than its factorization.

12053022220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602651120 (or 602651118 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 12053022220 its reverse (2222035021), we get a palindrome (14275057241).

The spelling of 12053022220 in words is "twelve billion, fifty-three million, twenty-two thousand, two hundred twenty".