100221000202002 has 16 divisors (see below), whose sum is σ = 200562241576032. Its totient is φ = 33386959872000.

The previous prime is 100221000201977. The next prime is 100221000202021. The reversal of 100221000202002 is 200202000122001.

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 7 ways as a sum of consecutive naturals, for example, 5010037999 + ... + 5010058002.

It is an arithmetic number, because the mean of its divisors is an integer number (12535140098502).

Almost surely, 2^{100221000202002} is an apocalyptic number.

100221000202002 is an abundant number, since it is smaller than the sum of its proper divisors (100341241374030).

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

100221000202002 is a wasteful number, since it uses less digits than its factorization.

100221000202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10020097673.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 100221000202002 its reverse (200202000122001), we get a palindrome (300423000324003).

The spelling of 100221000202002 in words is "one hundred trillion, two hundred twenty-one billion, two hundred two thousand, two".