30221113101000 has 256 divisors, whose sum is σ = 94707930620160. Its totient is φ = 8023296153600.

The previous prime is 30221113100999. The next prime is 30221113101031. The reversal of 30221113101000 is 10131112203.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 776533542 + ... + 776572458.

It is an arithmetic number, because the mean of its divisors is an integer number (369952853985).

Almost surely, 2^{30221113101000} is an apocalyptic number.

30221113101000 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 30221113101000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47353965310080).

30221113101000 is an abundant number, since it is smaller than the sum of its proper divisors (64486817519160).

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

30221113101000 is a wasteful number, since it uses less digits than its factorization.

30221113101000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40081 (or 40067 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 30221113101000 its reverse (10131112203), we get a palindrome (30231244213203).

The spelling of 30221113101000 in words is "thirty trillion, two hundred twenty-one billion, one hundred thirteen million, one hundred one thousand".