100201221000202 has 16 divisors (see below), whose sum is σ = 171773742458880. Its totient is φ = 42943325242608.

The previous prime is 100201221000191. The next prime is 100201221000227. The reversal of 100201221000202 is 202000122102001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7845628 + ... + 16185064.

It is an arithmetic number, because the mean of its divisors is an integer number (10735858903680).

Almost surely, 2^{100201221000202} is an apocalyptic number.

100201221000202 is a deficient number, since it is larger than the sum of its proper divisors (71572521458678).

100201221000202 is an equidigital number, since it uses as much as digits as its factorization.

100201221000202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9197685.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100201221000202 its reverse (202000122102001), we get a palindrome (302201343102203).

The spelling of 100201221000202 in words is "one hundred trillion, two hundred one billion, two hundred twenty-one million, two hundred two", and thus it is an aban number.