201022111112201 has 8 divisors (see below), whose sum is σ = 209764826880000. Its totient is φ = 192279614009472.

The previous prime is 201022111112167. The next prime is 201022111112203. The reversal of 201022111112201 is 102211111220102.

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-201022111112201 is a prime.

It is a super-2 number, since 2×201022111112201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201022111112201.

It is not an unprimeable number, because it can be changed into a prime (201022111112203) 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, 52786280 + ... + 56466233.

It is an arithmetic number, because the mean of its divisors is an integer number (26220603360000).

Almost surely, 2^{201022111112201} is an apocalyptic number.

It is an amenable number.

201022111112201 is a deficient number, since it is larger than the sum of its proper divisors (8742715767799).

201022111112201 is a wasteful number, since it uses less digits than its factorization.

201022111112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109332535.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 201022111112201 its reverse (102211111220102), we get a palindrome (303233222332303).

The spelling of 201022111112201 in words is "two hundred one trillion, twenty-two billion, one hundred eleven million, one hundred twelve thousand, two hundred one".