212012112010 has 8 divisors (see below), whose sum is σ = 381621801636. Its totient is φ = 84804844800.

The previous prime is 212012112001. The next prime is 212012112017. The reversal of 212012112010 is 10211210212.

It can be written as a sum of positive squares in 2 ways, for example, as 206053352761 + 5958759249 = 453931^2 + 77193^2 .

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 (212012112017) 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, 10600605591 + ... + 10600605610.

Almost surely, 2^212012112010 is an apocalyptic number.

212012112010 is a deficient number, since it is larger than the sum of its proper divisors (169609689626).

212012112010 is a wasteful number, since it uses less digits than its factorization.

212012112010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21201211208.

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

Adding to 212012112010 its reverse (10211210212), we get a palindrome (222223322222).

The spelling of 212012112010 in words is "two hundred twelve billion, twelve million, one hundred twelve thousand, ten".