30122323330 has 16 divisors (see below), whose sum is σ = 59149289664. Its totient is φ = 10953572080.

The previous prime is 30122323289. The next prime is 30122323331. The reversal of 30122323330 is 3332322103.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (30122323331) 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, 136919542 + ... + 136919761.

It is an arithmetic number, because the mean of its divisors is an integer number (3696830604).

Almost surely, 2^30122323330 is an apocalyptic number.

30122323330 is a deficient number, since it is larger than the sum of its proper divisors (29026966334).

30122323330 is a wasteful number, since it uses less digits than its factorization.

30122323330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273839321.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 30122323330 its reverse (3332322103), we get a palindrome (33454645433).

The spelling of 30122323330 in words is "thirty billion, one hundred twenty-two million, three hundred twenty-three thousand, three hundred thirty".