220042044419 has 4 divisors (see below), whose sum is σ = 220208870640. Its totient is φ = 219875218200.

The previous prime is 220042044367. The next prime is 220042044437. The reversal of 220042044419 is 914440240022.

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 220042044419 - 2¹⁶ = 220041978883 is a prime.

It is a super-2 number, since 2×220042044419² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220042044119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83411132 + ... + 83413769.

It is an arithmetic number, because the mean of its divisors is an integer number (55052217660).

Almost surely, 2^220042044419 is an apocalyptic number.

220042044419 is a deficient number, since it is larger than the sum of its proper divisors (166826221).

220042044419 is a wasteful number, since it uses less digits than its factorization.

220042044419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166826220.

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 220042044419 in words is "two hundred twenty billion, forty-two million, forty-four thousand, four hundred nineteen".