222110206145 has 8 divisors (see below), whose sum is σ = 266562563904. Its totient is φ = 177667953904.

The previous prime is 222110206121. The next prime is 222110206151. The reversal of 222110206145 is 541602011222.

222110206145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 222110206145 - 2⁶ = 222110206081 is a prime.

It is a super-2 number, since 2×222110206145² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2477939 + ... + 2566008.

It is an arithmetic number, because the mean of its divisors is an integer number (33320320488).

Almost surely, 2^222110206145 is an apocalyptic number.

It is an amenable number.

222110206145 is a deficient number, since it is larger than the sum of its proper divisors (44452357759).

222110206145 is an equidigital number, since it uses as much as digits as its factorization.

222110206145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5052759.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 222110206145 its reverse (541602011222), we get a palindrome (763712217367).

The spelling of 222110206145 in words is "two hundred twenty-two billion, one hundred ten million, two hundred six thousand, one hundred forty-five".