10043221219 has 2 divisors, whose sum is σ = 10043221220. Its totient is φ = 10043221218.

The previous prime is 10043221213. The next prime is 10043221283. The reversal of 10043221219 is 91212234001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10043221219 - 2¹³ = 10043213027 is a prime.

It is a super-2 number, since 2×10043221219² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10043221193 and 10043221202.

It is not a weakly prime, because it can be changed into another prime (10043221213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5021610609 + 5021610610.

It is an arithmetic number, because the mean of its divisors is an integer number (5021610610).

Almost surely, 2^10043221219 is an apocalyptic number.

10043221219 is a deficient number, since it is larger than the sum of its proper divisors (1).

10043221219 is an equidigital number, since it uses as much as digits as its factorization.

10043221219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

It can be divided in two parts, 1004 and 3221219, that added together give a palindrome (3222223).

The spelling of 10043221219 in words is "ten billion, forty-three million, two hundred twenty-one thousand, two hundred nineteen".