20301000210100 has 36 divisors (see below), whose sum is σ = 44063840562700. Its totient is φ = 8118433244160.

The previous prime is 20301000210083. The next prime is 20301000210119. The reversal of 20301000210100 is 101200010302.

It can be written as a sum of positive squares in 6 ways, for example, as 434974544676 + 19866025665424 = 659526^2 + 4457132^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24170535 + ... + 24996334.

Almost surely, 2^{20301000210100} is an apocalyptic number.

20301000210100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20301000210100 is an abundant number, since it is smaller than the sum of its proper divisors (23762840352600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20301000210100 is a wasteful number, since it uses less digits than its factorization.

20301000210100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49171012 (or 49171005 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 20301000210100 its reverse (101200010302), we get a palindrome (20402200220402).

The spelling of 20301000210100 in words is "twenty trillion, three hundred one billion, two hundred ten thousand, one hundred".