34222012 has 24 divisors (see below), whose sum is σ = 65484720. Its totient is φ = 15519360.

The previous prime is 34222009. The next prime is 34222033. The reversal of 34222012 is 21022243.

34222012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×34222012² = 2342292210656288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30648 + ... + 31744.

It is an arithmetic number, because the mean of its divisors is an integer number (2728530).

Almost surely, 2^34222012 is an apocalyptic number.

It is an amenable number.

34222012 is a deficient number, since it is larger than the sum of its proper divisors (31262708).

34222012 is a wasteful number, since it uses less digits than its factorization.

34222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821 (or 1819 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 34222012 is about 5849.9582904496. The cubic root of 34222012 is about 324.6647809868.

Adding to 34222012 its reverse (21022243), we get a palindrome (55244255).

The spelling of 34222012 in words is "thirty-four million, two hundred twenty-two thousand, twelve".