30323220220122 has 16 divisors (see below), whose sum is σ = 61183134604800. Its totient is φ = 10018291045952.

The previous prime is 30323220220099. The next prime is 30323220220123. The reversal of 30323220220122 is 22102202232303.

It is a junction number, because it is equal to n+sod(n) for n = 30323220220092 and 30323220220101.

It is not an unprimeable number, because it can be changed into a prime (30323220220123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22362256122 + ... + 22362257477.

It is an arithmetic number, because the mean of its divisors is an integer number (3823945912800).

Almost surely, 2^{30323220220122} is an apocalyptic number.

30323220220122 is an abundant number, since it is smaller than the sum of its proper divisors (30859914384678).

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

30323220220122 is a wasteful number, since it uses less digits than its factorization.

30323220220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44724513717.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 30323220220122 its reverse (22102202232303), we get a palindrome (52425422452425).

The spelling of 30323220220122 in words is "thirty trillion, three hundred twenty-three billion, two hundred twenty million, two hundred twenty thousand, one hundred twenty-two".