30221012103194 has 64 divisors (see below), whose sum is σ = 51045159813120. Its totient is φ = 13300206635520.

The previous prime is 30221012103173. The next prime is 30221012103203. The reversal of 30221012103194 is 49130121012203.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139617002 + ... + 139833290.

It is an arithmetic number, because the mean of its divisors is an integer number (797580622080).

Almost surely, 2^{30221012103194} is an apocalyptic number.

30221012103194 is a deficient number, since it is larger than the sum of its proper divisors (20824147709926).

30221012103194 is a wasteful number, since it uses less digits than its factorization.

30221012103194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217635.

The product of its (nonzero) digits is 2592, while the sum is 29.

Adding to 30221012103194 its reverse (49130121012203), we get a palindrome (79351133115397).

The spelling of 30221012103194 in words is "thirty trillion, two hundred twenty-one billion, twelve million, one hundred three thousand, one hundred ninety-four".