404424202022 has 4 divisors (see below), whose sum is σ = 606636303036. Its totient is φ = 202212101010.

The previous prime is 404424201971. The next prime is 404424202081. The reversal of 404424202022 is 220202424404.

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

It is a super-2 number, since 2×404424202022² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 404424201982 and 404424202000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101106050504 + ... + 101106050507.

It is an arithmetic number, because the mean of its divisors is an integer number (151659075759).

Almost surely, 2^404424202022 is an apocalyptic number.

404424202022 is a deficient number, since it is larger than the sum of its proper divisors (202212101014).

404424202022 is a wasteful number, since it uses less digits than its factorization.

404424202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202212101013.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 404424202022 its reverse (220202424404), we get a palindrome (624626626426).

The spelling of 404424202022 in words is "four hundred four billion, four hundred twenty-four million, two hundred two thousand, twenty-two".