1002101212102 has 8 divisors (see below), whose sum is σ = 1582265071800. Its totient is φ = 474679521504.

The previous prime is 1002101212097. The next prime is 1002101212157. The reversal of 1002101212102 is 2012121012001.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13185542227 + ... + 13185542302.

It is an arithmetic number, because the mean of its divisors is an integer number (197783133975).

Almost surely, 2^{1002101212102} is an apocalyptic number.

1002101212102 is a deficient number, since it is larger than the sum of its proper divisors (580163859698).

1002101212102 is a wasteful number, since it uses less digits than its factorization.

1002101212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26371084550.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1002101212102 its reverse (2012121012001), we get a palindrome (3014222224103).

The spelling of 1002101212102 in words is "one trillion, two billion, one hundred one million, two hundred twelve thousand, one hundred two".