30221221300102 has 16 divisors (see below), whose sum is σ = 54855326057760. Its totient is φ = 12190072457088.

The previous prime is 30221221300073. The next prime is 30221221300103. The reversal of 30221221300102 is 20100312212203.

It is a self number, because there is not a number n which added to its sum of digits gives 30221221300102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30221221300103) 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 7 ways as a sum of consecutive naturals, for example, 63489960477 + ... + 63489960952.

It is an arithmetic number, because the mean of its divisors is an integer number (3428457878610).

Almost surely, 2^{30221221300102} is an apocalyptic number.

30221221300102 is a deficient number, since it is larger than the sum of its proper divisors (24634104757658).

30221221300102 is a wasteful number, since it uses less digits than its factorization.

30221221300102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126979921455.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 30221221300102 its reverse (20100312212203), we get a palindrome (50321533512305).

The spelling of 30221221300102 in words is "thirty trillion, two hundred twenty-one billion, two hundred twenty-one million, three hundred thousand, one hundred two".