4430032111212 has 36 divisors (see below), whose sum is σ = 10680941132568. Its totient is φ = 1429042612800.

The previous prime is 4430032111129. The next prime is 4430032111279. The reversal of 4430032111212 is 2121112300344.

It is a super-2 number, since 2×4430032111212² (a number of 26 digits) contains 22 as substring.

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, 192064089 + ... + 192087152.

It is an arithmetic number, because the mean of its divisors is an integer number (296692809238).

Almost surely, 2^{4430032111212} is an apocalyptic number.

It is an amenable number.

4430032111212 is an abundant number, since it is smaller than the sum of its proper divisors (6250909021356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4430032111212 is a wasteful number, since it uses less digits than its factorization.

4430032111212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384151310 (or 384151277 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 4430032111212 its reverse (2121112300344), we get a palindrome (6551144411556).

The spelling of 4430032111212 in words is "four trillion, four hundred thirty billion, thirty-two million, one hundred eleven thousand, two hundred twelve".