30221332223000 has 64 divisors (see below), whose sum is σ = 71186248336320. Its totient is φ = 12008476320000.

The previous prime is 30221332222997. The next prime is 30221332223009. The reversal of 30221332223000 is 32223312203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30221332223009) by changing a digit.

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, 99919637 + ... + 100221636.

It is an arithmetic number, because the mean of its divisors is an integer number (1112285130255).

Almost surely, 2^{30221332223000} is an apocalyptic number.

It is an amenable number.

30221332223000 is an abundant number, since it is smaller than the sum of its proper divisors (40964916113320).

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

30221332223000 is a wasteful number, since it uses less digits than its factorization.

30221332223000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200141445 (or 200141431 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30221332223000 its reverse (32223312203), we get a palindrome (30253555535203).

The spelling of 30221332223000 in words is "thirty trillion, two hundred twenty-one billion, three hundred thirty-two million, two hundred twenty-three thousand".