30322202130 has 96 divisors (see below), whose sum is σ = 86073331968. Its totient is φ = 7344979200.

The previous prime is 30322202117. The next prime is 30322202147. The reversal of 30322202130 is 3120222303.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1302190 + ... + 1325270.

It is an arithmetic number, because the mean of its divisors is an integer number (896597208).

Almost surely, 2^30322202130 is an apocalyptic number.

30322202130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30322202130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43036665984).

30322202130 is an abundant number, since it is smaller than the sum of its proper divisors (55751129838).

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

30322202130 is a wasteful number, since it uses less digits than its factorization.

30322202130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24432 (or 24429 counting only the distinct ones).

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

Adding to 30322202130 its reverse (3120222303), we get a palindrome (33442424433).

The spelling of 30322202130 in words is "thirty billion, three hundred twenty-two million, two hundred two thousand, one hundred thirty".