10002101022102 has 32 divisors (see below), whose sum is σ = 23393618341632. Its totient is φ = 2791284005664.

The previous prime is 10002101022097. The next prime is 10002101022103. The reversal of 10002101022102 is 20122010120001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002101022103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2769129153 + ... + 2769132764.

It is an arithmetic number, because the mean of its divisors is an integer number (731050573176).

Almost surely, 2^{10002101022102} is an apocalyptic number.

10002101022102 is an abundant number, since it is smaller than the sum of its proper divisors (13391517319530).

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

10002101022102 is a wasteful number, since it uses less digits than its factorization.

10002101022102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5538261972.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10002101022102 its reverse (20122010120001), we get a palindrome (30124111142103).

The spelling of 10002101022102 in words is "ten trillion, two billion, one hundred one million, twenty-two thousand, one hundred two".