30233200122 has 12 divisors (see below), whose sum is σ = 65505266970. Its totient is φ = 10077733368.

The previous prime is 30233200117. The next prime is 30233200157. The reversal of 30233200122 is 22100233203.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 24292027881 + 5941172241 = 155859^2 + 77079^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1679622229 = 30233200122 / (3 + 0 + 2 + 3 + 3 + 2 + 0 + 0 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 30233200095 and 30233200104.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 839811097 + ... + 839811132.

Almost surely, 2^30233200122 is an apocalyptic number.

30233200122 is an abundant number, since it is smaller than the sum of its proper divisors (35272066848).

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

30233200122 is a wasteful number, since it uses less digits than its factorization.

30233200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679622237 (or 1679622234 counting only the distinct ones).

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

Adding to 30233200122 its reverse (22100233203), we get a palindrome (52333433325).

The spelling of 30233200122 in words is "thirty billion, two hundred thirty-three million, two hundred thousand, one hundred twenty-two".