22232221201230 has 32 divisors (see below), whose sum is σ = 53360717420448. Its totient is φ = 5928216038400.

The previous prime is 22232221201147. The next prime is 22232221201273. The reversal of 22232221201230 is 3210212223222.

It is a self number, because there is not a number n which added to its sum of digits gives 22232221201230.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 23036911 + ... + 23982570.

It is an arithmetic number, because the mean of its divisors is an integer number (1667522419389).

Almost surely, 2^{22232221201230} is an apocalyptic number.

22232221201230 is an abundant number, since it is smaller than the sum of its proper divisors (31128496219218).

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

22232221201230 is a wasteful number, since it uses less digits than its factorization.

22232221201230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47035252.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22232221201230 its reverse (3210212223222), we get a palindrome (25442433424452).

The spelling of 22232221201230 in words is "twenty-two trillion, two hundred thirty-two billion, two hundred twenty-one million, two hundred one thousand, two hundred thirty".