210102120221102 has 8 divisors (see below), whose sum is σ = 315156410347800. Its totient is φ = 105049983438504.

The previous prime is 210102120221029. The next prime is 210102120221107. The reversal of 210102120221102 is 201122021201012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210102120221107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538092077 + ... + 538482392.

It is an arithmetic number, because the mean of its divisors is an integer number (39394551293475).

Almost surely, 2^{210102120221102} is an apocalyptic number.

210102120221102 is a deficient number, since it is larger than the sum of its proper divisors (105054290126698).

210102120221102 is a wasteful number, since it uses less digits than its factorization.

210102120221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076672050.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 210102120221102 its reverse (201122021201012), we get a palindrome (411224141422114).

The spelling of 210102120221102 in words is "two hundred ten trillion, one hundred two billion, one hundred twenty million, two hundred twenty-one thousand, one hundred two".