20000210210001 has 24 divisors (see below), whose sum is σ = 33138956934720. Its totient is φ = 11386205696736.

The previous prime is 20000210209963. The next prime is 20000210210033. The reversal of 20000210210001 is 10001201200002.

It is not a de Polignac number, because 20000210210001 - 2⁹ = 20000210209489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (20000210210081) 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, 590064195 + ... + 590098088.

It is an arithmetic number, because the mean of its divisors is an integer number (1380789872280).

Almost surely, 2^{20000210210001} is an apocalyptic number.

20000210210001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20000210210001 is a deficient number, since it is larger than the sum of its proper divisors (13138746724719).

20000210210001 is a wasteful number, since it uses less digits than its factorization.

20000210210001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180162565 (or 1180162562 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 20000210210001 its reverse (10001201200002), we get a palindrome (30001411410003).

Subtracting from 20000210210001 its reverse (10001201200002), we obtain a palindrome (9999009009999).

The spelling of 20000210210001 in words is "twenty trillion, two hundred ten million, two hundred ten thousand, one".