20200910101 has 4 divisors (see below), whose sum is σ = 20670698752. Its totient is φ = 19731121452.

The previous prime is 20200910099. The next prime is 20200910179. The reversal of 20200910101 is 10101900202.

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 20200910101 - 2¹ = 20200910099 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 (20200910701) 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, 234894261 + ... + 234894346.

It is an arithmetic number, because the mean of its divisors is an integer number (5167674688).

Almost surely, 2^20200910101 is an apocalyptic number.

It is an amenable number.

20200910101 is a deficient number, since it is larger than the sum of its proper divisors (469788651).

20200910101 is an equidigital number, since it uses as much as digits as its factorization.

20200910101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469788650.

The product of its (nonzero) digits is 36, while the sum is 16.

The spelling of 20200910101 in words is "twenty billion, two hundred million, nine hundred ten thousand, one hundred one".