10202101001 has 8 divisors (see below), whose sum is σ = 10433539200. Its totient is φ = 9973220400.

The previous prime is 10202100991. The next prime is 10202101087. The reversal of 10202101001 is 10010120201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10202101001 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 10202101001.

It is not an unprimeable number, because it can be changed into a prime (10202103001) 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, 631331 + ... + 647288.

It is an arithmetic number, because the mean of its divisors is an integer number (1304192400).

Almost surely, 2^10202101001 is an apocalyptic number.

It is an amenable number.

10202101001 is a deficient number, since it is larger than the sum of its proper divisors (231438199).

10202101001 is a wasteful number, since it uses less digits than its factorization.

10202101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278799.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10202101001 its reverse (10010120201), we get a palindrome (20212221202).

The spelling of 10202101001 in words is "ten billion, two hundred two million, one hundred one thousand, one".