100021202101 has 8 divisors (see below), whose sum is σ = 105671704320. Its totient is φ = 94517466288.

The previous prime is 100021202093. The next prime is 100021202147. The reversal of 100021202101 is 101202120001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100021202101 - 2³ = 100021202093 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 (100021202201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36690201 + ... + 36692926.

It is an arithmetic number, because the mean of its divisors is an integer number (13208963040).

Almost surely, 2^100021202101 is an apocalyptic number.

It is an amenable number.

100021202101 is a deficient number, since it is larger than the sum of its proper divisors (5650502219).

100021202101 is an equidigital number, since it uses as much as digits as its factorization.

100021202101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73383203.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 100021202101 its reverse (101202120001), we get a palindrome (201223322102).

The spelling of 100021202101 in words is "one hundred billion, twenty-one million, two hundred two thousand, one hundred one".