1000330221030 has 96 divisors (see below), whose sum is σ = 2795946706656. Its totient is φ = 228385898496.

The previous prime is 1000330220987. The next prime is 1000330221041. The reversal of 1000330221030 is 301220330001.

It is a super-2 number, since 2×1000330221030² (a number of 25 digits) contains 22 as substring.

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

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, 901222 + ... + 1677158.

It is an arithmetic number, because the mean of its divisors is an integer number (29124444861).

Almost surely, 2^{1000330221030} is an apocalyptic number.

1000330221030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1000330221030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1397973353328).

1000330221030 is an abundant number, since it is smaller than the sum of its proper divisors (1795616485626).

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

1000330221030 is a wasteful number, since it uses less digits than its factorization.

1000330221030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776838 (or 776831 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 1000330221030 its reverse (301220330001), we get a palindrome (1301550551031).

The spelling of 1000330221030 in words is "one trillion, three hundred thirty million, two hundred twenty-one thousand, thirty".