400441222010 has 32 divisors (see below), whose sum is σ = 779236986240. Its totient is φ = 147644897472.

The previous prime is 400441222009. The next prime is 400441222033. The reversal of 400441222010 is 10222144004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28473854 + ... + 28487913.

It is an arithmetic number, because the mean of its divisors is an integer number (24351155820).

Almost surely, 2^400441222010 is an apocalyptic number.

400441222010 is a deficient number, since it is larger than the sum of its proper divisors (378795764230).

400441222010 is a wasteful number, since it uses less digits than its factorization.

400441222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56961830.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 400441222010 its reverse (10222144004), we get a palindrome (410663366014).

The spelling of 400441222010 in words is "four hundred billion, four hundred forty-one million, two hundred twenty-two thousand, ten".