30010230002220 has 96 divisors (see below), whose sum is σ = 90493316847360. Its totient is φ = 7387057539840.

The previous prime is 30010230002171. The next prime is 30010230002237. The reversal of 30010230002220 is 2220003201003.

It is a super-2 number, since 2×30010230002220² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30010230002220.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133688275 + ... + 133912565.

It is an arithmetic number, because the mean of its divisors is an integer number (942638717160).

Almost surely, 2^{30010230002220} is an apocalyptic number.

30010230002220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30010230002220 is an abundant number, since it is smaller than the sum of its proper divisors (60483086845140).

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

30010230002220 is a wasteful number, since it uses less digits than its factorization.

30010230002220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395855 (or 395853 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 30010230002220 its reverse (2220003201003), we get a palindrome (32230233203223).

The spelling of 30010230002220 in words is "thirty trillion, ten billion, two hundred thirty million, two thousand, two hundred twenty".