201122111000101 has 8 divisors (see below), whose sum is σ = 201526832174400. Its totient is φ = 200717569669920.

The previous prime is 201122111000023. The next prime is 201122111000113. The reversal of 201122111000101 is 101000111221102.

It is a happy number.

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 201122111000101 - 2¹³ = 201122110991909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201122111001101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42722041 + ... + 47195518.

It is an arithmetic number, because the mean of its divisors is an integer number (25190854021800).

Almost surely, 2^{201122111000101} is an apocalyptic number.

It is an amenable number.

201122111000101 is a deficient number, since it is larger than the sum of its proper divisors (404721174299).

201122111000101 is an equidigital number, since it uses as much as digits as its factorization.

201122111000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89922059.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 201122111000101 its reverse (101000111221102), we get a palindrome (302122222221203).

The spelling of 201122111000101 in words is "two hundred one trillion, one hundred twenty-two billion, one hundred eleven million, one hundred one", and thus it is an aban number.