30221221123313 has 12 divisors (see below), whose sum is σ = 33753147131088. Its totient is φ = 26834910915960.

The previous prime is 30221221123279. The next prime is 30221221123337. The reversal of 30221221123313 is 31332112212203.

It is not a de Polignac number, because 30221221123313 - 2¹⁴ = 30221221106929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30221221123393) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 742917395 + ... + 742958072.

It is an arithmetic number, because the mean of its divisors is an integer number (2812762260924).

Almost surely, 2^{30221221123313} is an apocalyptic number.

It is an amenable number.

30221221123313 is a deficient number, since it is larger than the sum of its proper divisors (3531926007775).

30221221123313 is a wasteful number, since it uses less digits than its factorization.

30221221123313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485875564 (or 1485875521 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 30221221123313 its reverse (31332112212203), we get a palindrome (61553333335516).

The spelling of 30221221123313 in words is "thirty trillion, two hundred twenty-one billion, two hundred twenty-one million, one hundred twenty-three thousand, three hundred thirteen".