210221112000102 has 16 divisors (see below), whose sum is σ = 480505398857472. Its totient is φ = 60063174857160.

The previous prime is 210221112000073. The next prime is 210221112000139. The reversal of 210221112000102 is 201000211122012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2502632285674 + ... + 2502632285757.

It is an arithmetic number, because the mean of its divisors is an integer number (30031587428592).

Almost surely, 2^{210221112000102} is an apocalyptic number.

210221112000102 is an abundant number, since it is smaller than the sum of its proper divisors (270284286857370).

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

210221112000102 is a wasteful number, since it uses less digits than its factorization.

210221112000102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5005264571443.

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

Adding to 210221112000102 its reverse (201000211122012), we get a palindrome (411221323122114).

The spelling of 210221112000102 in words is "two hundred ten trillion, two hundred twenty-one billion, one hundred twelve million, one hundred two", and thus it is an aban number.