10443001212 has 144 divisors (see below), whose sum is σ = 31231549440. Its totient is φ = 2879888256.

The previous prime is 10443001189. The next prime is 10443001223. The reversal of 10443001212 is 21210034401.

10443001212 is a `hidden beast` number, since 10 + 443 + 0 + 0 + 1 + 212 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1179739 + ... + 1188557.

It is an arithmetic number, because the mean of its divisors is an integer number (216885760).

Almost surely, 2^10443001212 is an apocalyptic number.

10443001212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10443001212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15615774720).

10443001212 is an abundant number, since it is smaller than the sum of its proper divisors (20788548228).

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

10443001212 is a wasteful number, since it uses less digits than its factorization.

10443001212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9000 (or 8995 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10443001212 its reverse (21210034401), we get a palindrome (31653035613).

The spelling of 10443001212 in words is "ten billion, four hundred forty-three million, one thousand, two hundred twelve".