404522334101 has 4 divisors (see below), whose sum is σ = 410063736012. Its totient is φ = 398980932192.

The previous prime is 404522334043. The next prime is 404522334107. The reversal of 404522334101 is 101433225404.

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

It can be written as a sum of positive squares in 2 ways, for example, as 324432768100 + 80089566001 = 569590^2 + 283001^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-404522334101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404522334107) 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, 2770700846 + ... + 2770700991.

It is an arithmetic number, because the mean of its divisors is an integer number (102515934003).

Almost surely, 2^404522334101 is an apocalyptic number.

It is an amenable number.

404522334101 is a deficient number, since it is larger than the sum of its proper divisors (5541401911).

404522334101 is an equidigital number, since it uses as much as digits as its factorization.

404522334101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5541401910.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 404522334101 its reverse (101433225404), we get a palindrome (505955559505).

The spelling of 404522334101 in words is "four hundred four billion, five hundred twenty-two million, three hundred thirty-four thousand, one hundred one".