1200100043224 has 16 divisors (see below), whose sum is σ = 2261609856000. Its totient is φ = 597004081632.

The previous prime is 1200100043167. The next prime is 1200100043237. The reversal of 1200100043224 is 4223400010021.

It is a super-2 number, since 2×1200100043224² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380740824 + ... + 380743975.

It is an arithmetic number, because the mean of its divisors is an integer number (141350616000).

Almost surely, 2^{1200100043224} is an apocalyptic number.

It is an amenable number.

1200100043224 is a deficient number, since it is larger than the sum of its proper divisors (1061509812776).

1200100043224 is a wasteful number, since it uses less digits than its factorization.

1200100043224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761485002 (or 761484998 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 1200100043224 its reverse (4223400010021), we get a palindrome (5423500053245).

The spelling of 1200100043224 in words is "one trillion, two hundred billion, one hundred million, forty-three thousand, two hundred twenty-four".