100222221010200 has 48 divisors (see below), whose sum is σ = 310688885133480. Its totient is φ = 26725925602560.

The previous prime is 100222221010157. The next prime is 100222221010229. The reversal of 100222221010200 is 2010122222001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 100222221010200.

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 11 ways as a sum of consecutive naturals, for example, 83518516909 + ... + 83518518108.

Almost surely, 2^{100222221010200} is an apocalyptic number.

100222221010200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100222221010200 is an abundant number, since it is smaller than the sum of its proper divisors (210466664123280).

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

100222221010200 is a wasteful number, since it uses less digits than its factorization.

100222221010200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167037035036 (or 167037035027 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 100222221010200 its reverse (2010122222001), we get a palindrome (102232343232201).

The spelling of 100222221010200 in words is "one hundred trillion, two hundred twenty-two billion, two hundred twenty-one million, ten thousand, two hundred".