210012131210210 has 32 divisors (see below), whose sum is σ = 432025487187840. Its totient is φ = 72004070679552.

The previous prime is 210012131210099. The next prime is 210012131210293. The reversal of 210012131210210 is 12012131210012.

It is a happy number.

210012131210210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×210012131210210² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83333762 + ... + 85816898.

It is an arithmetic number, because the mean of its divisors is an integer number (13500796474620).

Almost surely, 2^{210012131210210} is an apocalyptic number.

210012131210210 is an abundant number, since it is smaller than the sum of its proper divisors (222013355977630).

210012131210210 is a wasteful number, since it uses less digits than its factorization.

210012131210210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3691370.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 210012131210210 its reverse (12012131210012), we get a palindrome (222024262420222).

The spelling of 210012131210210 in words is "two hundred ten trillion, twelve billion, one hundred thirty-one million, two hundred ten thousand, two hundred ten".