30021003123222 has 8 divisors (see below), whose sum is σ = 60042006246456. Its totient is φ = 10007001041072.

The previous prime is 30021003123217. The next prime is 30021003123289. The reversal of 30021003123222 is 22232130012003.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

30021003123222 is an admirable number.

It is a super-2 number, since 2×30021003123222² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2501750260263 + ... + 2501750260274.

It is an arithmetic number, because the mean of its divisors is an integer number (7505250780807).

Almost surely, 2^{30021003123222} is an apocalyptic number.

30021003123222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30021003123222 is a wasteful number, since it uses less digits than its factorization.

30021003123222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5003500520542.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30021003123222 its reverse (22232130012003), we get a palindrome (52253133135225).

The spelling of 30021003123222 in words is "thirty trillion, twenty-one billion, three million, one hundred twenty-three thousand, two hundred twenty-two".