222322230030 has 32 divisors (see below), whose sum is σ = 534788812800. Its totient is φ = 59150876832.

The previous prime is 222322230023. The next prime is 222322230047. The reversal of 222322230030 is 30032223222.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 222322229979 and 222322230006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8427310 + ... + 8453649.

It is an arithmetic number, because the mean of its divisors is an integer number (16712150400).

Almost surely, 2^222322230030 is an apocalyptic number.

222322230030 is an abundant number, since it is smaller than the sum of its proper divisors (312466582770).

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

222322230030 is a wasteful number, since it uses less digits than its factorization.

222322230030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16881408.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 222322230030 its reverse (30032223222), we get a palindrome (252354453252).

The spelling of 222322230030 in words is "two hundred twenty-two billion, three hundred twenty-two million, two hundred thirty thousand, thirty".