210120002112010 has 8 divisors (see below), whose sum is σ = 378216003801636. Its totient is φ = 84048000844800.

The previous prime is 210120002111993. The next prime is 210120002112067. The reversal of 210120002112010 is 10211200021012.

It can be written as a sum of positive squares in 2 ways, for example, as 184141724633689 + 25978277478321 = 13569883^2 + 5096889^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 10506000105591 + ... + 10506000105610.

Almost surely, 2^{210120002112010} is an apocalyptic number.

210120002112010 is a deficient number, since it is larger than the sum of its proper divisors (168096001689626).

210120002112010 is a wasteful number, since it uses less digits than its factorization.

210120002112010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21012000211208.

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

Adding to 210120002112010 its reverse (10211200021012), we get a palindrome (220331202133022).

It can be divided in two parts, 210120002 and 112010, that added together give a palindrome (210232012).

The spelling of 210120002112010 in words is "two hundred ten trillion, one hundred twenty billion, two million, one hundred twelve thousand, ten".