12012200210 has 8 divisors (see below), whose sum is σ = 21621960396. Its totient is φ = 4804880080.

The previous prime is 12012200203. The next prime is 12012200219. The reversal of 12012200210 is 1200221021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11998354369 + 13845841 = 109537^2 + 3721^2 .

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 = 12012200191 and 12012200200.

It is not an unprimeable number, because it can be changed into a prime (12012200219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600610001 + ... + 600610020.

Almost surely, 2^12012200210 is an apocalyptic number.

12012200210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12012200210 is a deficient number, since it is larger than the sum of its proper divisors (9609760186).

12012200210 is a wasteful number, since it uses less digits than its factorization.

12012200210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201220028.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12012200210 its reverse (1200221021), we get a palindrome (13212421231).

The spelling of 12012200210 in words is "twelve billion, twelve million, two hundred thousand, two hundred ten".