22201120020019 has 4 divisors (see below), whose sum is σ = 22201131236544. Its totient is φ = 22201108803496.

The previous prime is 22201120019971. The next prime is 22201120020043. The reversal of 22201120020019 is 91002002110222.

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 22201120020019 - 2³⁷ = 22063681066547 is a prime.

It is a super-2 number, since 2×22201120020019² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22201120020059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1758307 + ... + 6891580.

It is an arithmetic number, because the mean of its divisors is an integer number (5550282809136).

Almost surely, 2^{22201120020019} is an apocalyptic number.

22201120020019 is a deficient number, since it is larger than the sum of its proper divisors (11216525).

22201120020019 is an equidigital number, since it uses as much as digits as its factorization.

22201120020019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11216524.

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

The spelling of 22201120020019 in words is "twenty-two trillion, two hundred one billion, one hundred twenty million, twenty thousand, nineteen".