100111120220202 has 192 divisors, whose sum is σ = 249466342212864. Its totient is φ = 26081236684800.

The previous prime is 100111120220161. The next prime is 100111120220207. The reversal of 100111120220202 is 202022021111001.

It is not an unprimeable number, because it can be changed into a prime (100111120220207) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4744367452 + ... + 4744388552.

It is an arithmetic number, because the mean of its divisors is an integer number (1299303865692).

Almost surely, 2^{100111120220202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100111120220202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124733171106432).

100111120220202 is an abundant number, since it is smaller than the sum of its proper divisors (149355221992662).

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

100111120220202 is a wasteful number, since it uses less digits than its factorization.

100111120220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22401 (or 22312 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100111120220202 its reverse (202022021111001), we get a palindrome (302133141331203).

The spelling of 100111120220202 in words is "one hundred trillion, one hundred eleven billion, one hundred twenty million, two hundred twenty thousand, two hundred two".