30301123221102 has 128 divisors (see below), whose sum is σ = 66483839729664. Its totient is φ = 9167693488128.

The previous prime is 30301123221097. The next prime is 30301123221143. The reversal of 30301123221102 is 20112232110303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 509464038 + ... + 509523510.

It is an arithmetic number, because the mean of its divisors is an integer number (519404997888).

Almost surely, 2^{30301123221102} is an apocalyptic number.

30301123221102 is an abundant number, since it is smaller than the sum of its proper divisors (36182716508562).

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

30301123221102 is a wasteful number, since it uses less digits than its factorization.

30301123221102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60722.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 30301123221102 its reverse (20112232110303), we get a palindrome (50413355331405).

The spelling of 30301123221102 in words is "thirty trillion, three hundred one billion, one hundred twenty-three million, two hundred twenty-one thousand, one hundred two".