20200110202005 has 32 divisors (see below), whose sum is σ = 32622304598400. Its totient is φ = 10672716701952.

The previous prime is 20200110201991. The next prime is 20200110202021. The reversal of 20200110202005 is 50020201100202.

It is not a de Polignac number, because 20200110202005 - 2¹⁴ = 20200110185621 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8467011 + ... + 10587279.

It is an arithmetic number, because the mean of its divisors is an integer number (1019447018700).

Almost surely, 2^{20200110202005} is an apocalyptic number.

It is an amenable number.

20200110202005 is a deficient number, since it is larger than the sum of its proper divisors (12422194396395).

20200110202005 is a wasteful number, since it uses less digits than its factorization.

20200110202005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126213.

The product of its (nonzero) digits is 80, while the sum is 15.

Adding to 20200110202005 its reverse (50020201100202), we get a palindrome (70220311302207).

The spelling of 20200110202005 in words is "twenty trillion, two hundred billion, one hundred ten million, two hundred two thousand, five".