100122202022112 has 288 divisors, whose sum is σ = 289052553797280. Its totient is φ = 32870154240000.

The previous prime is 100122202022099. The next prime is 100122202022179. The reversal of 100122202022112 is 211220202221001.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18958944912 + ... + 18958950192.

It is an arithmetic number, because the mean of its divisors is an integer number (1003654700685).

Almost surely, 2^{100122202022112} is an apocalyptic number.

100122202022112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100122202022112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144526276898640).

100122202022112 is an abundant number, since it is smaller than the sum of its proper divisors (188930351775168).

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

100122202022112 is a wasteful number, since it uses less digits than its factorization.

100122202022112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8698 (or 8687 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 100122202022112 its reverse (211220202221001), we get a palindrome (311342404243113).

The spelling of 100122202022112 in words is "one hundred trillion, one hundred twenty-two billion, two hundred two million, twenty-two thousand, one hundred twelve".