2212133434 has 32 divisors (see below), whose sum is σ = 3899331072. Its totient is φ = 921456000.

The previous prime is 2212133419. The next prime is 2212133437. The reversal of 2212133434 is 4343312122.

It is a junction number, because it is equal to n+sod(n) for n = 2212133399 and 2212133408.

It is not an unprimeable number, because it can be changed into a prime (2212133437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148444 + ... + 162664.

It is an arithmetic number, because the mean of its divisors is an integer number (121854096).

Almost surely, 2^2212133434 is an apocalyptic number.

2212133434 is a deficient number, since it is larger than the sum of its proper divisors (1687197638).

2212133434 is a wasteful number, since it uses less digits than its factorization.

2212133434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14542.

The product of its digits is 3456, while the sum is 25.

The square root of 2212133434 is about 47033.3225915414. The cubic root of 2212133434 is about 1302.9780707803.

Adding to 2212133434 its reverse (4343312122), we get a palindrome (6555445556).

It can be divided in two parts, 22121 and 33434, that added together give a palindrome (55555).

The spelling of 2212133434 in words is "two billion, two hundred twelve million, one hundred thirty-three thousand, four hundred thirty-four".