100220102021101 has 4 divisors (see below), whose sum is σ = 100226080687392. Its totient is φ = 100214123354812.

The previous prime is 100220102021099. The next prime is 100220102021159. The reversal of 100220102021101 is 101120201022001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100220102021101 - 2¹ = 100220102021099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100220102021161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2989308001 + ... + 2989341526.

It is an arithmetic number, because the mean of its divisors is an integer number (25056520171848).

Almost surely, 2^{100220102021101} is an apocalyptic number.

It is an amenable number.

100220102021101 is a deficient number, since it is larger than the sum of its proper divisors (5978666291).

100220102021101 is an equidigital number, since it uses as much as digits as its factorization.

100220102021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5978666290.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100220102021101 its reverse (101120201022001), we get a palindrome (201340303043102).

The spelling of 100220102021101 in words is "one hundred trillion, two hundred twenty billion, one hundred two million, twenty-one thousand, one hundred one".