210020110110102 has 48 divisors (see below), whose sum is σ = 435572881030080. Its totient is φ = 67494553995792.

The previous prime is 210020110110101. The next prime is 210020110110119. The reversal of 210020110110102 is 201011011020012.

210020110110102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210020110110101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117364152 + ... + 119140187.

It is an arithmetic number, because the mean of its divisors is an integer number (9074435021460).

Almost surely, 2^{210020110110102} is an apocalyptic number.

210020110110102 is an abundant number, since it is smaller than the sum of its proper divisors (225552770919978).

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

210020110110102 is a wasteful number, since it uses less digits than its factorization.

210020110110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236504505 (or 236504458 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 210020110110102 its reverse (201011011020012), we get a palindrome (411031121130114).

The spelling of 210020110110102 in words is "two hundred ten trillion, twenty billion, one hundred ten million, one hundred ten thousand, one hundred two".