322230121231 has 4 divisors (see below), whose sum is σ = 322232947200. Its totient is φ = 322227295264.

The previous prime is 322230121219. The next prime is 322230121247. The reversal of 322230121231 is 132121032223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132121032223 = 191 ⋅691733153.

It is a cyclic number.

It is not a de Polignac number, because 322230121231 - 2¹⁹ = 322229596943 is a prime.

It is a super-2 number, since 2×322230121231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322230124231) 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, 1234426 + ... + 1472503.

It is an arithmetic number, because the mean of its divisors is an integer number (80558236800).

Almost surely, 2^322230121231 is an apocalyptic number.

322230121231 is a deficient number, since it is larger than the sum of its proper divisors (2825969).

322230121231 is a wasteful number, since it uses less digits than its factorization.

322230121231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2825968.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 322230121231 its reverse (132121032223), we get a palindrome (454351153454).

The spelling of 322230121231 in words is "three hundred twenty-two billion, two hundred thirty million, one hundred twenty-one thousand, two hundred thirty-one".