30202220102202 has 48 divisors (see below), whose sum is σ = 67913941167072. Its totient is φ = 10059668283600.

The previous prime is 30202220102179. The next prime is 30202220102203. The reversal of 30202220102202 is 20220102220203.

30202220102202 is a `hidden beast` number, since 30 + 202 + 220 + 10 + 2 + 202 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (30202220102203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23251068 + ... + 24515639.

It is an arithmetic number, because the mean of its divisors is an integer number (1414873774314).

Almost surely, 2^{30202220102202} is an apocalyptic number.

30202220102202 is an abundant number, since it is smaller than the sum of its proper divisors (37711721064870).

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

30202220102202 is a wasteful number, since it uses less digits than its factorization.

30202220102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47768025 (or 47768013 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 30202220102202 its reverse (20220102220203), we get a palindrome (50422322322405).

The spelling of 30202220102202 in words is "thirty trillion, two hundred two billion, two hundred twenty million, one hundred two thousand, two hundred two".