30130220313100 has 72 divisors (see below), whose sum is σ = 66848986391040. Its totient is φ = 11782360710720.

The previous prime is 30130220313031. The next prime is 30130220313169. The reversal of 30130220313100 is 131302203103.

It is an interprime number because it is at equal distance from previous prime (30130220313031) and next prime (30130220313169).

It is a super-2 number, since 2×30130220313100² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 555211 + ... + 7782589.

It is an arithmetic number, because the mean of its divisors is an integer number (928458144320).

Almost surely, 2^{30130220313100} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30130220313100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33424493195520).

30130220313100 is an abundant number, since it is smaller than the sum of its proper divisors (36718766077940).

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

30130220313100 is a wasteful number, since it uses less digits than its factorization.

30130220313100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7228327 (or 7228320 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30130220313100 its reverse (131302203103), we get a palindrome (30261522516203).

The spelling of 30130220313100 in words is "thirty trillion, one hundred thirty billion, two hundred twenty million, three hundred thirteen thousand, one hundred".