100011212010102 has 32 divisors (see below), whose sum is σ = 202003846813440. Its totient is φ = 33006836815200.

The previous prime is 100011212010091. The next prime is 100011212010109. The reversal of 100011212010102 is 201010212110001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100011212010109) 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, 216195183 + ... + 216657285.

It is an arithmetic number, because the mean of its divisors is an integer number (6312620212920).

Almost surely, 2^{100011212010102} is an apocalyptic number.

100011212010102 is an abundant number, since it is smaller than the sum of its proper divisors (101992634803338).

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

100011212010102 is a wasteful number, since it uses less digits than its factorization.

100011212010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819348.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 100011212010102 its reverse (201010212110001), we get a palindrome (301021424120103).

The spelling of 100011212010102 in words is "one hundred trillion, eleven billion, two hundred twelve million, ten thousand, one hundred two".