10000221220219 has 4 divisors (see below), whose sum is σ = 10032170809096. Its totient is φ = 9968271631344.

The previous prime is 10000221220211. The next prime is 10000221220229. The reversal of 10000221220219 is 91202212200001.

10000221220219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10000221220219 - 2³ = 10000221220211 is a prime.

It is a super-2 number, since 2×10000221220219² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10000221220219.

It is not an unprimeable number, because it can be changed into a prime (10000221220211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15974793969 + ... + 15974794594.

It is an arithmetic number, because the mean of its divisors is an integer number (2508042702274).

Almost surely, 2^{10000221220219} is an apocalyptic number.

10000221220219 is a deficient number, since it is larger than the sum of its proper divisors (31949588877).

10000221220219 is an equidigital number, since it uses as much as digits as its factorization.

10000221220219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31949588876.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 10000221220219 in words is "ten trillion, two hundred twenty-one million, two hundred twenty thousand, two hundred nineteen".