102202020012102 has 16 divisors (see below), whose sum is σ = 204409265679360. Its totient is φ = 34066469061512.

The previous prime is 102202020012041. The next prime is 102202020012107. The reversal of 102202020012102 is 201210020202201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102202020012107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217481358 + ... + 217950785.

It is an arithmetic number, because the mean of its divisors is an integer number (12775579104960).

Almost surely, 2^{102202020012102} is an apocalyptic number.

102202020012102 is an abundant number, since it is smaller than the sum of its proper divisors (102207245667258).

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

102202020012102 is a wasteful number, since it uses less digits than its factorization.

102202020012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435471267.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102202020012102 its reverse (201210020202201), we get a palindrome (303412040214303).

The spelling of 102202020012102 in words is "one hundred two trillion, two hundred two billion, twenty million, twelve thousand, one hundred two".