10101210201001 has 16 divisors (see below), whose sum is σ = 10905537855744. Its totient is φ = 9320505835264.

The previous prime is 10101210200929. The next prime is 10101210201023. The reversal of 10101210201001 is 10010201210101.

It is a cyclic number.

It is not a de Polignac number, because 10101210201001 - 2¹¹ = 10101210198953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10101210201041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3111265 + ... + 5466478.

It is an arithmetic number, because the mean of its divisors is an integer number (681596115984).

Almost surely, 2^{10101210201001} is an apocalyptic number.

It is an amenable number.

10101210201001 is a deficient number, since it is larger than the sum of its proper divisors (804327654743).

10101210201001 is a wasteful number, since it uses less digits than its factorization.

10101210201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8579120.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10101210201001 its reverse (10010201210101), we get a palindrome (20111411411102).

The spelling of 10101210201001 in words is "ten trillion, one hundred one billion, two hundred ten million, two hundred one thousand, one".