110212220033 has 4 divisors (see below), whose sum is σ = 110821127508. Its totient is φ = 109603312560.

The previous prime is 110212220029. The next prime is 110212220057. The reversal of 110212220033 is 330022212011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3081693169 + 107130526864 = 55513^2 + 327308^2 .

It is a cyclic number.

It is not a de Polignac number, because 110212220033 - 2² = 110212220029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110212219993 and 110212220020.

It is not an unprimeable number, because it can be changed into a prime (110212220023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304453466 + ... + 304453827.

It is an arithmetic number, because the mean of its divisors is an integer number (27705281877).

Almost surely, 2^110212220033 is an apocalyptic number.

It is an amenable number.

110212220033 is a deficient number, since it is larger than the sum of its proper divisors (608907475).

110212220033 is an equidigital number, since it uses as much as digits as its factorization.

110212220033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608907474.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 110212220033 its reverse (330022212011), we get a palindrome (440234432044).

The spelling of 110212220033 in words is "one hundred ten billion, two hundred twelve million, two hundred twenty thousand, thirty-three".