110202021011101 has 2 divisors, whose sum is σ = 110202021011102. Its totient is φ = 110202021011100.

The previous prime is 110202021011051. The next prime is 110202021011107. The reversal of 110202021011101 is 101110120202011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105185433440025 + 5016587571076 = 10255995^2 + 2239774^2 .

It is an emirp because it is prime and its reverse (101110120202011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110202021011101 - 2²⁵ = 110201987456669 is a prime.

It is a super-2 number, since 2×110202021011101² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110202021011107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55101010505550 + 55101010505551.

It is an arithmetic number, because the mean of its divisors is an integer number (55101010505551).

Almost surely, 2^{110202021011101} is an apocalyptic number.

It is an amenable number.

110202021011101 is a deficient number, since it is larger than the sum of its proper divisors (1).

110202021011101 is an equidigital number, since it uses as much as digits as its factorization.

110202021011101 is an odious number, because the sum of its binary digits is odd.

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

Adding to 110202021011101 its reverse (101110120202011), we get a palindrome (211312141213112).

The spelling of 110202021011101 in words is "one hundred ten trillion, two hundred two billion, twenty-one million, eleven thousand, one hundred one".