210020012011210 has 16 divisors (see below), whose sum is σ = 378039937301856. Its totient is φ = 84007134653008.

The previous prime is 210020012011189. The next prime is 210020012011223. The reversal of 210020012011210 is 12110210020012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107754772 + ... + 109686511.

It is an arithmetic number, because the mean of its divisors is an integer number (23627496081366).

Almost surely, 2^{210020012011210} is an apocalyptic number.

210020012011210 is a deficient number, since it is larger than the sum of its proper divisors (168019925290646).

210020012011210 is a wasteful number, since it uses less digits than its factorization.

210020012011210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217537877.

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

Adding to 210020012011210 its reverse (12110210020012), we get a palindrome (222130222031222).

The spelling of 210020012011210 in words is "two hundred ten trillion, twenty billion, twelve million, eleven thousand, two hundred ten".