12012000211210 has 16 divisors (see below), whose sum is σ = 21672958108392. Its totient is φ = 4793387256000.

The previous prime is 12012000211199. The next prime is 12012000211217. The reversal of 12012000211210 is 1211200021021.

It can be written as a sum of positive squares in 4 ways, for example, as 3315287148849 + 8696713062361 = 1820793^2 + 2949019^2 .

It is not an unprimeable number, because it can be changed into a prime (12012000211217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1426599141 + ... + 1426607560.

Almost surely, 2^{12012000211210} is an apocalyptic number.

12012000211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12012000211210 is a deficient number, since it is larger than the sum of its proper divisors (9660957897182).

12012000211210 is a wasteful number, since it uses less digits than its factorization.

12012000211210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2853207129.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12012000211210 its reverse (1211200021021), we get a palindrome (13223200232231).

The spelling of 12012000211210 in words is "twelve trillion, twelve billion, two hundred eleven thousand, two hundred ten".