20107101 has 24 divisors (see below), whose sum is σ = 31921824. Its totient is φ = 11219040.

The previous prime is 20107093. The next prime is 20107133. The reversal of 20107101 is 10170102.

It is not a de Polignac number, because 20107101 - 2³ = 20107093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20107151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4731 + ... + 7911.

It is an arithmetic number, because the mean of its divisors is an integer number (1330076).

Almost surely, 2^20107101 is an apocalyptic number.

20107101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20107101 is a deficient number, since it is larger than the sum of its proper divisors (11814723).

20107101 is a wasteful number, since it uses less digits than its factorization.

20107101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3241 (or 3234 counting only the distinct ones).

The product of its (nonzero) digits is 14, while the sum is 12.

The square root of 20107101 is about 4484.0942229173. The cubic root of 20107101 is about 271.9254274013.

Adding to 20107101 its reverse (10170102), we get a palindrome (30277203).

The spelling of 20107101 in words is "twenty million, one hundred seven thousand, one hundred one".