30232222122 has 16 divisors (see below), whose sum is σ = 62549425440. Its totient is φ = 9729910512.

The previous prime is 30232222091. The next prime is 30232222129. The reversal of 30232222122 is 22122223203.

It is not an unprimeable number, because it can be changed into a prime (30232222129) 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 7 ways as a sum of consecutive naturals, for example, 86874028 + ... + 86874375.

It is an arithmetic number, because the mean of its divisors is an integer number (3909339090).

Almost surely, 2^30232222122 is an apocalyptic number.

30232222122 is an abundant number, since it is smaller than the sum of its proper divisors (32317203318).

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

30232222122 is a wasteful number, since it uses less digits than its factorization.

30232222122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173748437.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 30232222122 its reverse (22122223203), we get a palindrome (52354445325).

The spelling of 30232222122 in words is "thirty billion, two hundred thirty-two million, two hundred twenty-two thousand, one hundred twenty-two".