422371077019 has 4 divisors (see below), whose sum is σ = 422374396696. Its totient is φ = 422367757344.

The previous prime is 422371076999. The next prime is 422371077061. The reversal of 422371077019 is 910770173224.

It is a happy number.

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 422371077019 - 2¹¹ = 422371074971 is a prime.

It is a super-2 number, since 2×422371077019² (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 (422371077119) 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, 1461054 + ... + 1726099.

It is an arithmetic number, because the mean of its divisors is an integer number (105593599174).

Almost surely, 2^422371077019 is an apocalyptic number.

422371077019 is a deficient number, since it is larger than the sum of its proper divisors (3319677).

422371077019 is a wasteful number, since it uses less digits than its factorization.

422371077019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3319676.

The product of its (nonzero) digits is 148176, while the sum is 43.

The spelling of 422371077019 in words is "four hundred twenty-two billion, three hundred seventy-one million, seventy-seven thousand, nineteen".