2012120204210 has 8 divisors (see below), whose sum is σ = 3621816367596. Its totient is φ = 804848081680.

The previous prime is 2012120204209. The next prime is 2012120204219. The reversal of 2012120204210 is 124020212102.

It can be written as a sum of positive squares in 2 ways, for example, as 1995741067849 + 16379136361 = 1412707^2 + 127981^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2012120204219) 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, 100606010201 + ... + 100606010220.

Almost surely, 2^{2012120204210} is an apocalyptic number.

2012120204210 is a deficient number, since it is larger than the sum of its proper divisors (1609696163386).

2012120204210 is a wasteful number, since it uses less digits than its factorization.

2012120204210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201212020428.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2012120204210 its reverse (124020212102), we get a palindrome (2136140416312).

The spelling of 2012120204210 in words is "two trillion, twelve billion, one hundred twenty million, two hundred four thousand, two hundred ten".