100111210002102 has 64 divisors (see below), whose sum is σ = 228309580122624. Its totient is φ = 28991270545920.

The previous prime is 100111210002053. The next prime is 100111210002109. The reversal of 100111210002102 is 201200012111001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100111210002109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 355581327 + ... + 355862757.

It is an arithmetic number, because the mean of its divisors is an integer number (3567337189416).

Almost surely, 2^{100111210002102} is an apocalyptic number.

100111210002102 is an abundant number, since it is smaller than the sum of its proper divisors (128198370120522).

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

100111210002102 is a wasteful number, since it uses less digits than its factorization.

100111210002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549733.

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

Adding to 100111210002102 its reverse (201200012111001), we get a palindrome (301311222113103).

The spelling of 100111210002102 in words is "one hundred trillion, one hundred eleven billion, two hundred ten million, two thousand, one hundred two".