422444203399 has 4 divisors (see below), whose sum is σ = 426545603536. Its totient is φ = 418342803264.

The previous prime is 422444203397. The next prime is 422444203403. The reversal of 422444203399 is 993302444224.

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 422444203399 - 2¹ = 422444203397 is a prime.

It is a super-3 number, since 3×422444203399³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422444203393) 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, 2050699914 + ... + 2050700119.

It is an arithmetic number, because the mean of its divisors is an integer number (106636400884).

Almost surely, 2^422444203399 is an apocalyptic number.

422444203399 is a deficient number, since it is larger than the sum of its proper divisors (4101400137).

422444203399 is a wasteful number, since it uses less digits than its factorization.

422444203399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4101400136.

The product of its (nonzero) digits is 1492992, while the sum is 46.

The spelling of 422444203399 in words is "four hundred twenty-two billion, four hundred forty-four million, two hundred three thousand, three hundred ninety-nine".