1210200100102 has 8 divisors (see below), whose sum is σ = 2074628743056. Its totient is φ = 518657185752.

The previous prime is 1210200100079. The next prime is 1210200100129. The reversal of 1210200100102 is 2010010020121.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43221432133 + ... + 43221432160.

It is an arithmetic number, because the mean of its divisors is an integer number (259328592882).

Almost surely, 2^{1210200100102} is an apocalyptic number.

1210200100102 is a deficient number, since it is larger than the sum of its proper divisors (864428642954).

1210200100102 is an equidigital number, since it uses as much as digits as its factorization.

1210200100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86442864302.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1210200100102 its reverse (2010010020121), we get a palindrome (3220210120223).

The spelling of 1210200100102 in words is "one trillion, two hundred ten billion, two hundred million, one hundred thousand, one hundred two".