12100010220102 has 256 divisors, whose sum is σ = 30410423746560. Its totient is φ = 3134193689088.

The previous prime is 12100010220047. The next prime is 12100010220113. The reversal of 12100010220102 is 20102201000121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 582476988 + ... + 582497760.

It is an arithmetic number, because the mean of its divisors is an integer number (118790717760).

Almost surely, 2^{12100010220102} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12100010220102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15205211873280).

12100010220102 is an abundant number, since it is smaller than the sum of its proper divisors (18310413526458).

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

12100010220102 is a wasteful number, since it uses less digits than its factorization.

12100010220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21267.

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

Adding to 12100010220102 its reverse (20102201000121), we get a palindrome (32202211220223).

The spelling of 12100010220102 in words is "twelve trillion, one hundred billion, ten million, two hundred twenty thousand, one hundred two".