202201221011219 has 4 divisors (see below), whose sum is σ = 202201249663896. Its totient is φ = 202201192358544.

The previous prime is 202201221011171. The next prime is 202201221011221. The reversal of 202201221011219 is 912110122102202.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 202201221011219 - 2⁸ = 202201221010963 is a prime.

It is a super-2 number, since 2×202201221011219² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202201221011269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4546652 + ... + 20617334.

It is an arithmetic number, because the mean of its divisors is an integer number (50550312415974).

Almost surely, 2^{202201221011219} is an apocalyptic number.

202201221011219 is a deficient number, since it is larger than the sum of its proper divisors (28652677).

202201221011219 is a wasteful number, since it uses less digits than its factorization.

202201221011219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28652676.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 202201221011219 in words is "two hundred two trillion, two hundred one billion, two hundred twenty-one million, eleven thousand, two hundred nineteen".