102222002010102 has 128 divisors (see below), whose sum is σ = 233481539612160. Its totient is φ = 29606848373760.

The previous prime is 102222002010077. The next prime is 102222002010169. The reversal of 102222002010102 is 201010200222201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 131956633 + ... + 132729035.

It is an arithmetic number, because the mean of its divisors is an integer number (1824074528220).

Almost surely, 2^{102222002010102} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102222002010102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116740769806080).

102222002010102 is an abundant number, since it is smaller than the sum of its proper divisors (131259537602058).

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

102222002010102 is a wasteful number, since it uses less digits than its factorization.

102222002010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773918.

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

Adding to 102222002010102 its reverse (201010200222201), we get a palindrome (303232202232303).

The spelling of 102222002010102 in words is "one hundred two trillion, two hundred twenty-two billion, two million, ten thousand, one hundred two".