1010200100022 has 96 divisors (see below), whose sum is σ = 2269650135168. Its totient is φ = 324470458368.

The previous prime is 1010200099999. The next prime is 1010200100047. The reversal of 1010200100022 is 2200010020101.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1010200099977 and 1010200100013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 107087418 + ... + 107096850.

It is an arithmetic number, because the mean of its divisors is an integer number (23642188908).

Almost surely, 2^{1010200100022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1010200100022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1134825067584).

1010200100022 is an abundant number, since it is smaller than the sum of its proper divisors (1259450035146).

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

1010200100022 is a wasteful number, since it uses less digits than its factorization.

1010200100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11014 (or 11011 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 1010200100022 its reverse (2200010020101), we get a palindrome (3210210120123).

The spelling of 1010200100022 in words is "one trillion, ten billion, two hundred million, one hundred thousand, twenty-two".