210210012120070 has 8 divisors (see below), whose sum is σ = 378378021816144. Its totient is φ = 84084004848024.

The previous prime is 210210012119983. The next prime is 210210012120071. The reversal of 210210012120070 is 70021210012012.

210210012120070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210210012120071) 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, 10510500605994 + ... + 10510500606013.

It is an arithmetic number, because the mean of its divisors is an integer number (47297252727018).

Almost surely, 2^{210210012120070} is an apocalyptic number.

210210012120070 is a deficient number, since it is larger than the sum of its proper divisors (168168009696074).

210210012120070 is a wasteful number, since it uses less digits than its factorization.

210210012120070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21021001212014.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 210210012120070 its reverse (70021210012012), we get a palindrome (280231222132082).

The spelling of 210210012120070 in words is "two hundred ten trillion, two hundred ten billion, twelve million, one hundred twenty thousand, seventy".