1230222320232 has 32 divisors (see below), whose sum is σ = 3084682099200. Its totient is φ = 408857266944.

The previous prime is 1230222320227. The next prime is 1230222320233. The reversal of 1230222320232 is 2320232220321.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1230222320233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76044232 + ... + 76060407.

It is an arithmetic number, because the mean of its divisors is an integer number (96396315600).

Almost surely, 2^{1230222320232} is an apocalyptic number.

1230222320232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1230222320232 is an abundant number, since it is smaller than the sum of its proper divisors (1854459778968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1230222320232 is a wasteful number, since it uses less digits than its factorization.

1230222320232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152104985 (or 152104981 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 1230222320232 its reverse (2320232220321), we get a palindrome (3550454540553).

The spelling of 1230222320232 in words is "one trillion, two hundred thirty billion, two hundred twenty-two million, three hundred twenty thousand, two hundred thirty-two".