322213523401 has 24 divisors (see below), whose sum is σ = 406057605632. Its totient is φ = 250273108800.

The previous prime is 322213523399. The next prime is 322213523417. The reversal of 322213523401 is 104325312223.

It is a happy number.

It is not a de Polignac number, because 322213523401 - 2¹ = 322213523399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 322213523401.

It is not an unprimeable number, because it can be changed into a prime (322213524401) 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 23 ways as a sum of consecutive naturals, for example, 342585 + ... + 872806.

Almost surely, 2^322213523401 is an apocalyptic number.

It is an amenable number.

322213523401 is a deficient number, since it is larger than the sum of its proper divisors (83844082231).

322213523401 is a wasteful number, since it uses less digits than its factorization.

322213523401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215733 (or 1215722 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 322213523401 its reverse (104325312223), we get a palindrome (426538835624).

The spelling of 322213523401 in words is "three hundred twenty-two billion, two hundred thirteen million, five hundred twenty-three thousand, four hundred one".