100021010000022 has 24 divisors (see below), whose sum is σ = 216712879306560. Its totient is φ = 33340230363120.

The previous prime is 100021010000011. The next prime is 100021010000053. The reversal of 100021010000022 is 220000010120001.

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 = 100021009999959 and 100021010000013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2949897 + ... + 14447972.

It is an arithmetic number, because the mean of its divisors is an integer number (9029703304440).

Almost surely, 2^{100021010000022} is an apocalyptic number.

100021010000022 is an abundant number, since it is smaller than the sum of its proper divisors (116691869306538).

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

100021010000022 is a wasteful number, since it uses less digits than its factorization.

100021010000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17717268 (or 17717265 counting only the distinct ones).

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

Adding to 100021010000022 its reverse (220000010120001), we get a palindrome (320021020120023).

The spelling of 100021010000022 in words is "one hundred trillion, twenty-one billion, ten million, twenty-two", and thus it is an aban number.