4022435321669 has 4 divisors (see below), whose sum is σ = 4022440240140. Its totient is φ = 4022430403200.

The previous prime is 4022435321659. The next prime is 4022435321687. The reversal of 4022435321669 is 9661235342204.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2450358191044 + 1572077130625 = 1565362^2 + 1253825^2 .

It is a cyclic number.

It is not a de Polignac number, because 4022435321669 - 2²⁰ = 4022434273093 is a prime.

It is a super-2 number, since 2×4022435321669² (a number of 26 digits) contains 22 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 (4022435321659) 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, 905132 + ... + 2977269.

It is an arithmetic number, because the mean of its divisors is an integer number (1005610060035).

Almost surely, 2^{4022435321669} is an apocalyptic number.

It is an amenable number.

4022435321669 is a deficient number, since it is larger than the sum of its proper divisors (4918471).

4022435321669 is a wasteful number, since it uses less digits than its factorization.

4022435321669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4918470.

The product of its (nonzero) digits is 1866240, while the sum is 47.

The spelling of 4022435321669 in words is "four trillion, twenty-two billion, four hundred thirty-five million, three hundred twenty-one thousand, six hundred sixty-nine".