212010120010 has 64 divisors (see below), whose sum is σ = 437920735392. Its totient is φ = 73206521856.

The previous prime is 212010119833. The next prime is 212010120121. The reversal of 212010120010 is 10021010212.

212010120010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 16 ways, for example, as 14604964201 + 197405155809 = 120851^2 + 444303^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

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 31 ways as a sum of consecutive naturals, for example, 41454 + ... + 652486.

Almost surely, 2^212010120010 is an apocalyptic number.

212010120010 is an abundant number, since it is smaller than the sum of its proper divisors (225910615382).

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

212010120010 is a wasteful number, since it uses less digits than its factorization.

212010120010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611227.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 212010120010 its reverse (10021010212), we get a palindrome (222031130222).

The spelling of 212010120010 in words is "two hundred twelve billion, ten million, one hundred twenty thousand, ten".