100222201110204 has 384 divisors, whose sum is σ = 270027828224000. Its totient is φ = 32125679308800.

The previous prime is 100222201110203. The next prime is 100222201110271. The reversal of 100222201110204 is 402011102222001.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100222201110203) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 101132392149 + ... + 101132393139.

Almost surely, 2^{100222201110204} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100222201110204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135013914112000).

100222201110204 is an abundant number, since it is smaller than the sum of its proper divisors (169805627113796).

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

100222201110204 is a wasteful number, since it uses less digits than its factorization.

100222201110204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226 (or 2218 counting only the distinct ones).

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

Adding to 100222201110204 its reverse (402011102222001), we get a palindrome (502233303332205).

The spelling of 100222201110204 in words is "one hundred trillion, two hundred twenty-two billion, two hundred one million, one hundred ten thousand, two hundred four".