12023220210 has 16 divisors (see below), whose sum is σ = 28855728576. Its totient is φ = 3206192048.

The previous prime is 12023220163. The next prime is 12023220241. The reversal of 12023220210 is 1202232021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12023220210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200386974 + ... + 200387033.

It is an arithmetic number, because the mean of its divisors is an integer number (1803483036).

Almost surely, 2^12023220210 is an apocalyptic number.

12023220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12023220210 is an abundant number, since it is smaller than the sum of its proper divisors (16832508366).

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

12023220210 is a wasteful number, since it uses less digits than its factorization.

12023220210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400774017.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 12023220210 its reverse (1202232021), we get a palindrome (13225452231).

The spelling of 12023220210 in words is "twelve billion, twenty-three million, two hundred twenty thousand, two hundred ten".