4224032212 has 6 divisors (see below), whose sum is σ = 7392056378. Its totient is φ = 2112016104.

The previous prime is 4224032203. The next prime is 4224032233. The reversal of 4224032212 is 2122304224.

It can be written as a sum of positive squares in only one way, i.e., 4141694736 + 82337476 = 64356^2 + 9074^2 .

It is a super-2 number, since 2×4224032212² = 35684896256027225888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528004023 + ... + 528004030.

Almost surely, 2^4224032212 is an apocalyptic number.

It is an amenable number.

4224032212 is a deficient number, since it is larger than the sum of its proper divisors (3168024166).

4224032212 is a wasteful number, since it uses less digits than its factorization.

4224032212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056008057 (or 1056008055 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4224032212 is about 64992.5550505594. Note that the first 3 decimals coincide. The cubic root of 4224032212 is about 1616.5001173427.

Adding to 4224032212 its reverse (2122304224), we get a palindrome (6346336436).

The spelling of 4224032212 in words is "four billion, two hundred twenty-four million, thirty-two thousand, two hundred twelve".