110112202121211 has 80 divisors (see below), whose sum is σ = 171754166707200. Its totient is φ = 70240429411200.

The previous prime is 110112202121203. The next prime is 110112202121237. The reversal of 110112202121211 is 112121202211011.

It is a happy number.

110112202121211 is a `hidden beast` number, since 1 + 10 + 11 + 220 + 212 + 1 + 211 = 666.

It is not a de Polignac number, because 110112202121211 - 2³ = 110112202121203 is a prime.

It is a super-2 number, since 2×110112202121211² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (110112202121011) 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 79 ways as a sum of consecutive naturals, for example, 83797770 + ... + 85101648.

It is an arithmetic number, because the mean of its divisors is an integer number (2146927083840).

Almost surely, 2^{110112202121211} is an apocalyptic number.

110112202121211 is a deficient number, since it is larger than the sum of its proper divisors (61641964585989).

110112202121211 is a wasteful number, since it uses less digits than its factorization.

110112202121211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304422 (or 1304413 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 110112202121211 its reverse (112121202211011), we get a palindrome (222233404332222).

The spelling of 110112202121211 in words is "one hundred ten trillion, one hundred twelve billion, two hundred two million, one hundred twenty-one thousand, two hundred eleven".