30221130113300 has 144 divisors (see below), whose sum is σ = 75925226724480. Its totient is φ = 10226899415040.

The previous prime is 30221130113281. The next prime is 30221130113329. The reversal of 30221130113300 is 331103112203.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34644092 + ... + 35505708.

It is an arithmetic number, because the mean of its divisors is an integer number (527258518920).

Almost surely, 2^{30221130113300} 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 30221130113300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37962613362240).

30221130113300 is an abundant number, since it is smaller than the sum of its proper divisors (45704096611180).

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

30221130113300 is a wasteful number, since it uses less digits than its factorization.

30221130113300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862290 (or 862283 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30221130113300 its reverse (331103112203), we get a palindrome (30552233225503).

The spelling of 30221130113300 in words is "thirty trillion, two hundred twenty-one billion, one hundred thirty million, one hundred thirteen thousand, three hundred".