110020211021201 has 16 divisors (see below), whose sum is σ = 120496786410000. Its totient is φ = 99833242763520.

The previous prime is 110020211021177. The next prime is 110020211021233. The reversal of 110020211021201 is 102120112020011.

It can be written as a sum of positive squares in 8 ways, for example, as 12053291086225 + 97966919934976 = 3471785^2 + 9897824^2 .

It is a cyclic number.

It is not a de Polignac number, because 110020211021201 - 2⁶ = 110020211021137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110020211023201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39631826 + ... + 42316923.

It is an arithmetic number, because the mean of its divisors is an integer number (7531049150625).

Almost surely, 2^{110020211021201} is an apocalyptic number.

It is an amenable number.

110020211021201 is a deficient number, since it is larger than the sum of its proper divisors (10476575388799).

110020211021201 is a wasteful number, since it uses less digits than its factorization.

110020211021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81950516.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 110020211021201 its reverse (102120112020011), we get a palindrome (212140323041212).

The spelling of 110020211021201 in words is "one hundred ten trillion, twenty billion, two hundred eleven million, twenty-one thousand, two hundred one".