20017300101 has 16 divisors (see below), whose sum is σ = 27468319296. Its totient is φ = 12959162496.

The previous prime is 20017300049. The next prime is 20017300159. The reversal of 20017300101 is 10100371002.

It is not a de Polignac number, because 20017300101 - 2¹⁴ = 20017283717 is a prime.

It is a super-2 number, since 2×20017300101² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20017300201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 426160 + ... + 470793.

It is an arithmetic number, because the mean of its divisors is an integer number (1716769956).

Almost surely, 2^20017300101 is an apocalyptic number.

It is an amenable number.

20017300101 is a deficient number, since it is larger than the sum of its proper divisors (7451019195).

20017300101 is a wasteful number, since it uses less digits than its factorization.

20017300101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897172.

The product of its (nonzero) digits is 42, while the sum is 15.

Adding to 20017300101 its reverse (10100371002), we get a palindrome (30117671103).

The spelling of 20017300101 in words is "twenty billion, seventeen million, three hundred thousand, one hundred one".