222400410004 has 96 divisors (see below), whose sum is σ = 415208810016. Its totient is φ = 104084766720.

The previous prime is 222400409983. The next prime is 222400410013. The reversal of 222400410004 is 400014004222.

It can be written as a sum of positive squares in 16 ways, for example, as 119197562500 + 103202847504 = 345250^2 + 321252^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 219545802 + ... + 219546814.

It is an arithmetic number, because the mean of its divisors is an integer number (4325091771).

Almost surely, 2^222400410004 is an apocalyptic number.

It is an amenable number.

222400410004 is a deficient number, since it is larger than the sum of its proper divisors (192808400012).

222400410004 is a wasteful number, since it uses less digits than its factorization.

222400410004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565 (or 1563 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 222400410004 its reverse (400014004222), we get a palindrome (622414414226).

The spelling of 222400410004 in words is "two hundred twenty-two billion, four hundred million, four hundred ten thousand, four".