10101220201 has 8 divisors (see below), whose sum is σ = 10541409984. Its totient is φ = 9661114320.

The previous prime is 10101220163. The next prime is 10101220219. The reversal of 10101220201 is 10202210101.

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-10101220201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10101220301) 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, 458695 + ... + 480211.

It is an arithmetic number, because the mean of its divisors is an integer number (1317676248).

Almost surely, 2^10101220201 is an apocalyptic number.

It is an amenable number.

10101220201 is a deficient number, since it is larger than the sum of its proper divisors (440189783).

10101220201 is a wasteful number, since it uses less digits than its factorization.

10101220201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41951.

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

Adding to 10101220201 its reverse (10202210101), we get a palindrome (20303430302).

The spelling of 10101220201 in words is "ten billion, one hundred one million, two hundred twenty thousand, two hundred one".