30222312330 has 32 divisors (see below), whose sum is σ = 82895485824. Its totient is φ = 6907957056.

The previous prime is 30222312313. The next prime is 30222312349. The reversal of 30222312330 is 3321322203.

It is a super-3 number, since 3×30222312330³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 30222312297 and 30222312306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71957677 + ... + 71958096.

It is an arithmetic number, because the mean of its divisors is an integer number (2590483932).

Almost surely, 2^30222312330 is an apocalyptic number.

30222312330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30222312330 is an abundant number, since it is smaller than the sum of its proper divisors (52673173494).

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

30222312330 is a wasteful number, since it uses less digits than its factorization.

30222312330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143915790.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 30222312330 its reverse (3321322203), we get a palindrome (33543634533).

The spelling of 30222312330 in words is "thirty billion, two hundred twenty-two million, three hundred twelve thousand, three hundred thirty".