34220212 has 24 divisors (see below), whose sum is σ = 64689800. Its totient is φ = 15745536.

The previous prime is 34220189. The next prime is 34220231. The reversal of 34220212 is 21202243.

It can be written as a sum of positive squares in 4 ways, for example, as 16208676 + 18011536 = 4026^2 + 4244^2 .

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20464 + ... + 22072.

Almost surely, 2^34220212 is an apocalyptic number.

It is an amenable number.

34220212 is a deficient number, since it is larger than the sum of its proper divisors (30469588).

34220212 is a wasteful number, since it uses less digits than its factorization.

34220212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035 (or 2033 counting only the distinct ones).

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

The square root of 34220212 is about 5849.8044411758. The cubic root of 34220212 is about 324.6590886773.

Adding to 34220212 its reverse (21202243), we get a palindrome (55422455).

The spelling of 34220212 in words is "thirty-four million, two hundred twenty thousand, two hundred twelve".