4401212212 has 36 divisors (see below), whose sum is σ = 8612504320. Its totient is φ = 1962140544.

The previous prime is 4401212201. The next prime is 4401212279. The reversal of 4401212212 is 2122121044.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 4401212212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78228 + ... + 122155.

Almost surely, 2^4401212212 is an apocalyptic number.

It is an amenable number.

4401212212 is a deficient number, since it is larger than the sum of its proper divisors (4211292108).

4401212212 is a wasteful number, since it uses less digits than its factorization.

4401212212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200440 (or 200421 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 4401212212 is about 66341.6325696014. The cubic root of 4401212212 is about 1638.7930108802.

Adding to 4401212212 its reverse (2122121044), we get a palindrome (6523333256).

The spelling of 4401212212 in words is "four billion, four hundred one million, two hundred twelve thousand, two hundred twelve".