30201012110220 has 192 divisors, whose sum is σ = 97397692793856. Its totient is φ = 6849324518400.

The previous prime is 30201012110209. The next prime is 30201012110221. The reversal of 30201012110220 is 2201121010203.

It is a super-2 number, since 2×30201012110220² (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 30201012110220.

It is not an unprimeable number, because it can be changed into a prime (30201012110221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 45897259 + ... + 46550621.

It is an arithmetic number, because the mean of its divisors is an integer number (507279649968).

Almost surely, 2^{30201012110220} is an apocalyptic number.

30201012110220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30201012110220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48698846396928).

30201012110220 is an abundant number, since it is smaller than the sum of its proper divisors (67196680683636).

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

30201012110220 is a wasteful number, since it uses less digits than its factorization.

30201012110220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654240 (or 654238 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 30201012110220 its reverse (2201121010203), we get a palindrome (32402133120423).

The spelling of 30201012110220 in words is "thirty trillion, two hundred one billion, twelve million, one hundred ten thousand, two hundred twenty".