4212215133 has 16 divisors (see below), whose sum is σ = 6420687360. Its totient is φ = 2406202416.

The previous prime is 4212215129. The next prime is 4212215159. The reversal of 4212215133 is 3315122124.

It is not a de Polignac number, because 4212215133 - 2² = 4212215129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4212215123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37666 + ... + 99212.

It is an arithmetic number, because the mean of its divisors is an integer number (401292960).

Almost surely, 2^4212215133 is an apocalyptic number.

It is an amenable number.

4212215133 is a deficient number, since it is larger than the sum of its proper divisors (2208472227).

4212215133 is a wasteful number, since it uses less digits than its factorization.

4212215133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64816.

The product of its digits is 1440, while the sum is 24.

The square root of 4212215133 is about 64901.5803582625. The cubic root of 4212215133 is about 1614.9912785683.

Adding to 4212215133 its reverse (3315122124), we get a palindrome (7527337257).

The spelling of 4212215133 in words is "four billion, two hundred twelve million, two hundred fifteen thousand, one hundred thirty-three".