100221111000002 has 8 divisors (see below), whose sum is σ = 152449013915712. Its totient is φ = 49404773028100.

The previous prime is 100221111000001. The next prime is 100221111000041. The reversal of 100221111000002 is 200000111122001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (100221111000001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352891235774 + ... + 352891236057.

It is an arithmetic number, because the mean of its divisors is an integer number (19056126739464).

Almost surely, 2^{100221111000002} is an apocalyptic number.

100221111000002 is a deficient number, since it is larger than the sum of its proper divisors (52227902915710).

100221111000002 is an equidigital number, since it uses as much as digits as its factorization.

100221111000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705782471904.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100221111000002 its reverse (200000111122001), we get a palindrome (300221222122003).

The spelling of 100221111000002 in words is "one hundred trillion, two hundred twenty-one billion, one hundred eleven million, two", and thus it is an aban number.