30302322212122 has 16 divisors (see below), whose sum is σ = 45520046233344. Its totient is φ = 15128974224000.

The previous prime is 30302322212119. The next prime is 30302322212137. The reversal of 30302322212122 is 22121222320303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98951722 + ... + 99257482.

It is an arithmetic number, because the mean of its divisors is an integer number (2845002889584).

Almost surely, 2^{30302322212122} is an apocalyptic number.

30302322212122 is a deficient number, since it is larger than the sum of its proper divisors (15217724021222).

30302322212122 is a wasteful number, since it uses less digits than its factorization.

30302322212122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378165.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 30302322212122 its reverse (22121222320303), we get a palindrome (52423544532425).

The spelling of 30302322212122 in words is "thirty trillion, three hundred two billion, three hundred twenty-two million, two hundred twelve thousand, one hundred twenty-two".