30302230212030 has 384 divisors, whose sum is σ = 88987558625280. Its totient is φ = 6575884922880.

The previous prime is 30302230211951. The next prime is 30302230212043. The reversal of 30302230212030 is 3021203220303.

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 = 30302230211988 and 30302230212006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 611758365 + ... + 611807895.

It is an arithmetic number, because the mean of its divisors is an integer number (231738433920).

Almost surely, 2^{30302230212030} is an apocalyptic number.

30302230212030 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 30302230212030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44493779312640).

30302230212030 is an abundant number, since it is smaller than the sum of its proper divisors (58685328413250).

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

30302230212030 is a wasteful number, since it uses less digits than its factorization.

30302230212030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49824 (or 49817 counting only the distinct ones).

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

Adding to 30302230212030 its reverse (3021203220303), we get a palindrome (33323433432333).

The spelling of 30302230212030 in words is "thirty trillion, three hundred two billion, two hundred thirty million, two hundred twelve thousand, thirty".