210102012220110 has 16 divisors (see below), whose sum is σ = 504244829328336. Its totient is φ = 56027203258688.

The previous prime is 210102012220099. The next prime is 210102012220129. The reversal of 210102012220110 is 11022210201012.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 210102012220110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3501700203639 + ... + 3501700203698.

It is an arithmetic number, because the mean of its divisors is an integer number (31515301833021).

Almost surely, 2^{210102012220110} is an apocalyptic number.

210102012220110 is an abundant number, since it is smaller than the sum of its proper divisors (294142817108226).

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

210102012220110 is a wasteful number, since it uses less digits than its factorization.

210102012220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7003400407347.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 210102012220110 its reverse (11022210201012), we get a palindrome (221124222421122).

The spelling of 210102012220110 in words is "two hundred ten trillion, one hundred two billion, twelve million, two hundred twenty thousand, one hundred ten".