102102122202 has 32 divisors (see below), whose sum is σ = 207635490240. Its totient is φ = 33462616320.

The previous prime is 102102122197. The next prime is 102102122207. The reversal of 102102122202 is 202221201201.

It is an interprime number because it is at equal distance from previous prime (102102122197) and next prime (102102122207).

It is not an unprimeable number, because it can be changed into a prime (102102122207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 874338 + ... + 984210.

It is an arithmetic number, because the mean of its divisors is an integer number (6488609070).

Almost surely, 2^102102122202 is an apocalyptic number.

102102122202 is an abundant number, since it is smaller than the sum of its proper divisors (105533368038).

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

102102122202 is a wasteful number, since it uses less digits than its factorization.

102102122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112478.

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

Adding to 102102122202 its reverse (202221201201), we get a palindrome (304323323403).

The spelling of 102102122202 in words is "one hundred two billion, one hundred two million, one hundred twenty-two thousand, two hundred two".