100200221021203 has 2 divisors, whose sum is σ = 100200221021204. Its totient is φ = 100200221021202.

The previous prime is 100200221021189. The next prime is 100200221021261. The reversal of 100200221021203 is 302120122002001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100200221021203 - 2⁵ = 100200221021171 is a prime.

It is not a weakly prime, because it can be changed into another prime (100200201021203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50100110510601 + 50100110510602.

It is an arithmetic number, because the mean of its divisors is an integer number (50100110510602).

Almost surely, 2^{100200221021203} is an apocalyptic number.

100200221021203 is a deficient number, since it is larger than the sum of its proper divisors (1).

100200221021203 is an equidigital number, since it uses as much as digits as its factorization.

100200221021203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 100200221021203 its reverse (302120122002001), we get a palindrome (402320343023204).

The spelling of 100200221021203 in words is "one hundred trillion, two hundred billion, two hundred twenty-one million, twenty-one thousand, two hundred three".