30202330122 has 24 divisors (see below), whose sum is σ = 65443890564. Its totient is φ = 10066595904.

The previous prime is 30202330087. The next prime is 30202330201. The reversal of 30202330122 is 22103320203.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 26066425401 + 4135904721 = 161451^2 + 64311^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 30202330095 and 30202330104.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 171598 + ... + 299750.

Almost surely, 2^30202330122 is an apocalyptic number.

30202330122 is an abundant number, since it is smaller than the sum of its proper divisors (35241560442).

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

30202330122 is a wasteful number, since it uses less digits than its factorization.

30202330122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141254 (or 141251 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30202330122 its reverse (22103320203), we get a palindrome (52305650325).

The spelling of 30202330122 in words is "thirty billion, two hundred two million, three hundred thirty thousand, one hundred twenty-two".