30011310210220 has 12 divisors (see below), whose sum is σ = 63023751441504. Its totient is φ = 12004524084080.

The previous prime is 30011310210187. The next prime is 30011310210223. The reversal of 30011310210220 is 2201201311003.

It is a junction number, because it is equal to n+sod(n) for n = 30011310210194 and 30011310210203.

It is not an unprimeable number, because it can be changed into a prime (30011310210223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 750282755236 + ... + 750282755275.

It is an arithmetic number, because the mean of its divisors is an integer number (5251979286792).

Almost surely, 2^{30011310210220} is an apocalyptic number.

It is an amenable number.

30011310210220 is an abundant number, since it is smaller than the sum of its proper divisors (33012441231284).

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

30011310210220 is a wasteful number, since it uses less digits than its factorization.

30011310210220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500565510520 (or 1500565510518 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 30011310210220 its reverse (2201201311003), we get a palindrome (32212511521223).

The spelling of 30011310210220 in words is "thirty trillion, eleven billion, three hundred ten million, two hundred ten thousand, two hundred twenty".