222302132320 has 48 divisors (see below), whose sum is σ = 530603142048. Its totient is φ = 88004136960.

The previous prime is 222302132251. The next prime is 222302132321. The reversal of 222302132320 is 23231203222.

It is a junction number, because it is equal to n+sod(n) for n = 222302132291 and 222302132300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222302132321) by changing a digit.

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, 7146276 + ... + 7177315.

It is an arithmetic number, because the mean of its divisors is an integer number (11054232126).

Almost surely, 2^222302132320 is an apocalyptic number.

222302132320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222302132320 is an abundant number, since it is smaller than the sum of its proper divisors (308301009728).

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

222302132320 is a wasteful number, since it uses less digits than its factorization.

222302132320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14323703 (or 14323695 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 222302132320 its reverse (23231203222), we get a palindrome (245533335542).

The spelling of 222302132320 in words is "two hundred twenty-two billion, three hundred two million, one hundred thirty-two thousand, three hundred twenty".