30220211300 has 72 divisors (see below), whose sum is σ = 66839472000. Its totient is φ = 11856643200.

The previous prime is 30220211269. The next prime is 30220211311. The reversal of 30220211300 is 311202203.

It is a happy number.

It is a super-2 number, since 2×30220211300² (a number of 22 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, 2231951 + ... + 2245449.

It is an arithmetic number, because the mean of its divisors is an integer number (928326000).

Almost surely, 2^30220211300 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 30220211300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33419736000).

30220211300 is an abundant number, since it is smaller than the sum of its proper divisors (36619260700).

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

30220211300 is a wasteful number, since it uses less digits than its factorization.

30220211300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13941 (or 13934 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 30220211300 its reverse (311202203), we get a palindrome (30531413503).

The spelling of 30220211300 in words is "thirty billion, two hundred twenty million, two hundred eleven thousand, three hundred".