1401324222224 has 20 divisors (see below), whose sum is σ = 2715386834700. Its totient is φ = 700579232640.

The previous prime is 1401324222211. The next prime is 1401324222229. The reversal of 1401324222224 is 4222224231041.

It can be written as a sum of positive squares in 2 ways, for example, as 914762170624 + 486562051600 = 956432^2 + 697540^2 .

It is not an unprimeable number, because it can be changed into a prime (1401324222229) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5040299 + ... + 5311050.

It is an arithmetic number, because the mean of its divisors is an integer number (135769341735).

Almost surely, 2^{1401324222224} is an apocalyptic number.

It is an amenable number.

1401324222224 is a deficient number, since it is larger than the sum of its proper divisors (1314062612476).

1401324222224 is a wasteful number, since it uses less digits than its factorization.

1401324222224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10359818 (or 10359812 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 1401324222224 its reverse (4222224231041), we get a palindrome (5623548453265).

The spelling of 1401324222224 in words is "one trillion, four hundred one billion, three hundred twenty-four million, two hundred twenty-two thousand, two hundred twenty-four".