10201212201101 has 16 divisors (see below), whose sum is σ = 10658692661760. Its totient is φ = 9750801883200.

The previous prime is 10201212200989. The next prime is 10201212201127. The reversal of 10201212201101 is 10110221210201.

It is a cyclic number.

It is not a de Polignac number, because 10201212201101 - 2²² = 10201208006797 is a prime.

It is a super-2 number, since 2×10201212201101² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201212201161) 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 15 ways as a sum of consecutive naturals, for example, 25763246 + ... + 26156208.

It is an arithmetic number, because the mean of its divisors is an integer number (666168291360).

Almost surely, 2^{10201212201101} is an apocalyptic number.

It is an amenable number.

10201212201101 is a deficient number, since it is larger than the sum of its proper divisors (457480460659).

10201212201101 is a wasteful number, since it uses less digits than its factorization.

10201212201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401956.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10201212201101 its reverse (10110221210201), we get a palindrome (20311433411302).

The spelling of 10201212201101 in words is "ten trillion, two hundred one billion, two hundred twelve million, two hundred one thousand, one hundred one".