100220201202103 has 2 divisors, whose sum is σ = 100220201202104. Its totient is φ = 100220201202102.

The previous prime is 100220201202031. The next prime is 100220201202157. The reversal of 100220201202103 is 301202102022001.

It is a happy number.

Together with previous prime (100220201202031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100220201202103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100220201202503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50110100601051 + 50110100601052.

It is an arithmetic number, because the mean of its divisors is an integer number (50110100601052).

Almost surely, 2^{100220201202103} is an apocalyptic number.

100220201202103 is a deficient number, since it is larger than the sum of its proper divisors (1).

100220201202103 is an equidigital number, since it uses as much as digits as its factorization.

100220201202103 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 100220201202103 its reverse (301202102022001), we get a palindrome (401422303224104).

The spelling of 100220201202103 in words is "one hundred trillion, two hundred twenty billion, two hundred one million, two hundred two thousand, one hundred three".