2212102105 has 8 divisors (see below), whose sum is σ = 2716255872. Its totient is φ = 1728526128.

The previous prime is 2212102103. The next prime is 2212102111. The reversal of 2212102105 is 5012012122.

It is a happy number.

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 2212102105 - 2¹ = 2212102103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212102103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5144209 + ... + 5144638.

It is an arithmetic number, because the mean of its divisors is an integer number (339531984).

Almost surely, 2^2212102105 is an apocalyptic number.

It is an amenable number.

2212102105 is a deficient number, since it is larger than the sum of its proper divisors (504153767).

2212102105 is a wasteful number, since it uses less digits than its factorization.

2212102105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10288895.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 2212102105 is about 47032.9895392585. The cubic root of 2212102105 is about 1302.9719196756.

Adding to 2212102105 its reverse (5012012122), we get a palindrome (7224114227).

The spelling of 2212102105 in words is "two billion, two hundred twelve million, one hundred two thousand, one hundred five".