4212105211 has 4 divisors (see below), whose sum is σ = 4212326592. Its totient is φ = 4211883832.

The previous prime is 4212105179. The next prime is 4212105221. The reversal of 4212105211 is 1125012124.

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

It is a cyclic number.

It is not a de Polignac number, because 4212105211 - 2⁵ = 4212105179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4212105221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79156 + ... + 121201.

It is an arithmetic number, because the mean of its divisors is an integer number (1053081648).

Almost surely, 2^4212105211 is an apocalyptic number.

4212105211 is a deficient number, since it is larger than the sum of its proper divisors (221381).

4212105211 is a wasteful number, since it uses less digits than its factorization.

4212105211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221380.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 4212105211 is about 64900.7335166560. The cubic root of 4212105211 is about 1614.9772301710.

Adding to 4212105211 its reverse (1125012124), we get a palindrome (5337117335).

The spelling of 4212105211 in words is "four billion, two hundred twelve million, one hundred five thousand, two hundred eleven".