30002330313221 has 16 divisors (see below), whose sum is σ = 36335875242240. Its totient is φ = 24223916814720.

The previous prime is 30002330313107. The next prime is 30002330313227. The reversal of 30002330313221 is 12231303320003.

It is a de Polignac number, because none of the positive numbers 2^k-30002330313221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30002330313227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1802366441 + ... + 1802383086.

It is an arithmetic number, because the mean of its divisors is an integer number (2270992202640).

Almost surely, 2^{30002330313221} is an apocalyptic number.

It is an amenable number.

30002330313221 is a deficient number, since it is larger than the sum of its proper divisors (6333544929019).

30002330313221 is a wasteful number, since it uses less digits than its factorization.

30002330313221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3604749604.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 30002330313221 its reverse (12231303320003), we get a palindrome (42233633633224).

The spelling of 30002330313221 in words is "thirty trillion, two billion, three hundred thirty million, three hundred thirteen thousand, two hundred twenty-one".