100202100122203 has 6 divisors (see below), whose sum is σ = 106443061375796. Its totient is φ = 94307858938272.

The previous prime is 100202100122143. The next prime is 100202100122209. The reversal of 100202100122203 is 302221001202001.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-100202100122203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100202100122209) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 173360034525 + ... + 173360035102.

Almost surely, 2^{100202100122203} is an apocalyptic number.

100202100122203 is a deficient number, since it is larger than the sum of its proper divisors (6240961253593).

100202100122203 is an equidigital number, since it uses as much as digits as its factorization.

100202100122203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346720069661 (or 346720069644 counting only the distinct ones).

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

Adding to 100202100122203 its reverse (302221001202001), we get a palindrome (402423101324204).

The spelling of 100202100122203 in words is "one hundred trillion, two hundred two billion, one hundred million, one hundred twenty-two thousand, two hundred three".