201101022201 has 8 divisors (see below), whose sum is σ = 270091884384. Its totient is φ = 133088754080.

The previous prime is 201101022197. The next prime is 201101022223. The reversal of 201101022201 is 102220101102.

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 201101022201 - 2² = 201101022197 is a prime.

It is a super-2 number, since 2×201101022201² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201101027201) 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, 244648035 + ... + 244648856.

It is an arithmetic number, because the mean of its divisors is an integer number (33761485548).

Almost surely, 2^201101022201 is an apocalyptic number.

It is an amenable number.

201101022201 is a deficient number, since it is larger than the sum of its proper divisors (68990862183).

201101022201 is a wasteful number, since it uses less digits than its factorization.

201101022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489297031.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201101022201 its reverse (102220101102), we get a palindrome (303321123303).

The spelling of 201101022201 in words is "two hundred one billion, one hundred one million, twenty-two thousand, two hundred one".