4020440220219 has 4 divisors (see below), whose sum is σ = 5360586960296. Its totient is φ = 2680293480144.

The previous prime is 4020440220211. The next prime is 4020440220229. The reversal of 4020440220219 is 9120220440204.

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

It is not a de Polignac number, because 4020440220219 - 2³ = 4020440220211 is a prime.

It is a super-2 number, since 2×4020440220219² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4020440220211) 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 in 3 ways as a sum of consecutive naturals, for example, 670073370034 + ... + 670073370039.

It is an arithmetic number, because the mean of its divisors is an integer number (1340146740074).

Almost surely, 2^{4020440220219} is an apocalyptic number.

4020440220219 is a deficient number, since it is larger than the sum of its proper divisors (1340146740077).

4020440220219 is a wasteful number, since it uses less digits than its factorization.

4020440220219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340146740076.

The product of its (nonzero) digits is 9216, while the sum is 30.

The spelling of 4020440220219 in words is "four trillion, twenty billion, four hundred forty million, two hundred twenty thousand, two hundred nineteen".