10101202020001 has 8 divisors (see below), whose sum is σ = 10633837334400. Its totient is φ = 9568666015920.

The previous prime is 10101202019971. The next prime is 10101202020017. The reversal of 10101202020001 is 10002020210101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10101202020001 - 2⁷ = 10101202019873 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10101202020001.

It is not an unprimeable number, because it can be changed into a prime (10101202020061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24618745 + ... + 25025686.

It is an arithmetic number, because the mean of its divisors is an integer number (1329229666800).

Almost surely, 2^{10101202020001} is an apocalyptic number.

It is an amenable number.

10101202020001 is a deficient number, since it is larger than the sum of its proper divisors (532635314399).

10101202020001 is a wasteful number, since it uses less digits than its factorization.

10101202020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49655159.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10101202020001 its reverse (10002020210101), we get a palindrome (20103222230102).

The spelling of 10101202020001 in words is "ten trillion, one hundred one billion, two hundred two million, twenty thousand, one".