404222231003 has 4 divisors (see below), whose sum is σ = 404409286488. Its totient is φ = 404035175520.

The previous prime is 404222230877. The next prime is 404222231033. The reversal of 404222231003 is 300132222404.

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 404222231003 - 2¹⁰ = 404222229979 is a prime.

It is a super-2 number, since 2×404222231003² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 404222231003.

It is not an unprimeable number, because it can be changed into a prime (404222231033) 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, 93524501 + ... + 93528822.

It is an arithmetic number, because the mean of its divisors is an integer number (101102321622).

Almost surely, 2^404222231003 is an apocalyptic number.

404222231003 is a deficient number, since it is larger than the sum of its proper divisors (187055485).

404222231003 is a wasteful number, since it uses less digits than its factorization.

404222231003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187055484.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 404222231003 its reverse (300132222404), we get a palindrome (704354453407).

The spelling of 404222231003 in words is "four hundred four billion, two hundred twenty-two million, two hundred thirty-one thousand, three".