201101120202201 has 16 divisors (see below), whose sum is σ = 283907749883904. Its totient is φ = 126180967887104.

The previous prime is 201101120202197. The next prime is 201101120202217. The reversal of 201101120202201 is 102202021101102.

It is not a de Polignac number, because 201101120202201 - 2² = 201101120202197 is a prime.

It is a super-2 number, since 2×201101120202201² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201101120202401) 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, 97328431 + ... + 99373163.

It is an arithmetic number, because the mean of its divisors is an integer number (17744234367744).

Almost surely, 2^{201101120202201} is an apocalyptic number.

It is an amenable number.

201101120202201 is a deficient number, since it is larger than the sum of its proper divisors (82806629681703).

201101120202201 is a wasteful number, since it uses less digits than its factorization.

201101120202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3973200.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201101120202201 its reverse (102202021101102), we get a palindrome (303303141303303).

The spelling of 201101120202201 in words is "two hundred one trillion, one hundred one billion, one hundred twenty million, two hundred two thousand, two hundred one".