422000204419 has 4 divisors (see below), whose sum is σ = 422156561400. Its totient is φ = 421843847440.

The previous prime is 422000204411. The next prime is 422000204441. The reversal of 422000204419 is 914402000224.

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 422000204419 - 2³ = 422000204411 is a prime.

It is a super-2 number, since 2×422000204419² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422000204411) 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, 78174442 + ... + 78179839.

It is an arithmetic number, because the mean of its divisors is an integer number (105539140350).

Almost surely, 2^422000204419 is an apocalyptic number.

422000204419 is a deficient number, since it is larger than the sum of its proper divisors (156356981).

422000204419 is a wasteful number, since it uses less digits than its factorization.

422000204419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156356980.

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 422000204419 in words is "four hundred twenty-two billion, two hundred four thousand, four hundred nineteen".