222930340992 has 120 divisors (see below), whose sum is σ = 663580187985. Its totient is φ = 74294088192.

The previous prime is 222930340957. The next prime is 222930340993. The reversal of 222930340992 is 299043039222.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

222930340992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 208176837696 + 14753503296 = 456264^2 + 121464^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=333864.

It is not an unprimeable number, because it can be changed into a prime (222930340993) 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 14 ways as a sum of consecutive naturals, for example, 48074098 + ... + 48078734.

Almost surely, 2^222930340992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222930340992

222930340992 is an abundant number, since it is smaller than the sum of its proper divisors (440649846993).

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

222930340992 is an frugal number, since it uses more digits than its factorization.

222930340992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9300 (or 4642 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The spelling of 222930340992 in words is "two hundred twenty-two billion, nine hundred thirty million, three hundred forty thousand, nine hundred ninety-two".