100010221010000 has 100 divisors (see below), whose sum is σ = 276725424293472. Its totient is φ = 34289218608000.

The previous prime is 100010221009997. The next prime is 100010221010017. The reversal of 100010221010000 is 10122010001.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 100010221010000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 714288722 + ... + 714428721.

Almost surely, 2^{100010221010000} is an apocalyptic number.

100010221010000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100010221010000 is an abundant number, since it is smaller than the sum of its proper divisors (176715203283472).

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

100010221010000 is an equidigital number, since it uses as much as digits as its factorization.

100010221010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428717478 (or 1428717457 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 100010221010000 its reverse (10122010001), we get a palindrome (100020343020001).

The spelling of 100010221010000 in words is "one hundred trillion, ten billion, two hundred twenty-one million, ten thousand".