10400221330 has 16 divisors (see below), whose sum is σ = 19705682880. Its totient is φ = 3941136432.

The previous prime is 10400221267. The next prime is 10400221343. The reversal of 10400221330 is 3312200401.

It is a happy number.

10400221330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 27368814 + ... + 27369193.

It is an arithmetic number, because the mean of its divisors is an integer number (1231605180).

Almost surely, 2^10400221330 is an apocalyptic number.

10400221330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10400221330 is a deficient number, since it is larger than the sum of its proper divisors (9305461550).

10400221330 is a wasteful number, since it uses less digits than its factorization.

10400221330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54738033.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10400221330 its reverse (3312200401), we get a palindrome (13712421731).

The spelling of 10400221330 in words is "ten billion, four hundred million, two hundred twenty-one thousand, three hundred thirty".