10020200012001 has 32 divisors (see below), whose sum is σ = 15603231294720. Its totient is φ = 6343052614272.

The previous prime is 10020200011949. The next prime is 10020200012033. The reversal of 10020200012001 is 10021000202001.

It is not a de Polignac number, because 10020200012001 - 2⁹ = 10020200011489 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 (10020200013001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58803930 + ... + 58974083.

It is an arithmetic number, because the mean of its divisors is an integer number (487600977960).

Almost surely, 2^{10020200012001} is an apocalyptic number.

It is an amenable number.

10020200012001 is a deficient number, since it is larger than the sum of its proper divisors (5583031282719).

10020200012001 is a wasteful number, since it uses less digits than its factorization.

10020200012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117778182 (or 117778176 counting only the distinct ones).

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

Adding to 10020200012001 its reverse (10021000202001), we get a palindrome (20041200214002).

The spelling of 10020200012001 in words is "ten trillion, twenty billion, two hundred million, twelve thousand, one".