100111020102210 has 128 divisors (see below), whose sum is σ = 259546041570816. Its totient is φ = 24566807623680.

The previous prime is 100111020102103. The next prime is 100111020102271. The reversal of 100111020102210 is 12201020111001.

It is a Curzon 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, 366593379 + ... + 366866361.

It is an arithmetic number, because the mean of its divisors is an integer number (2027703449772).

Almost surely, 2^{100111020102210} is an apocalyptic number.

100111020102210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 100111020102210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129773020785408).

100111020102210 is an abundant number, since it is smaller than the sum of its proper divisors (159435021468606).

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

100111020102210 is a wasteful number, since it uses less digits than its factorization.

100111020102210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275900.

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

Adding to 100111020102210 its reverse (12201020111001), we get a palindrome (112312040213211).

The spelling of 100111020102210 in words is "one hundred trillion, one hundred eleven billion, twenty million, one hundred two thousand, two hundred ten".