102020012012202 has 16 divisors (see below), whose sum is σ = 204430157919840. Its totient is φ = 33941648354832.

The previous prime is 102020012012201. The next prime is 102020012012203. The reversal of 102020012012202 is 202210210020201.

It is an interprime number because it is at equal distance from previous prime (102020012012201) and next prime (102020012012203).

It is not an unprimeable number, because it can be changed into a prime (102020012012201) 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 7 ways as a sum of consecutive naturals, for example, 16255575577 + ... + 16255581852.

It is an arithmetic number, because the mean of its divisors is an integer number (12776884869990).

Almost surely, 2^{102020012012202} is an apocalyptic number.

102020012012202 is an abundant number, since it is smaller than the sum of its proper divisors (102410145907638).

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

102020012012202 is a wasteful number, since it uses less digits than its factorization.

102020012012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32511157957.

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

Adding to 102020012012202 its reverse (202210210020201), we get a palindrome (304230222032403).

The spelling of 102020012012202 in words is "one hundred two trillion, twenty billion, twelve million, twelve thousand, two hundred two".