1000303222030 has 48 divisors (see below), whose sum is σ = 2094606866160. Its totient is φ = 342945646848.

The previous prime is 1000303222013. The next prime is 1000303222031. The reversal of 1000303222030 is 302223030001.

It is a junction number, because it is equal to n+sod(n) for n = 1000303221995 and 1000303222013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000303222031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18268774 + ... + 18323446.

It is an arithmetic number, because the mean of its divisors is an integer number (43637643045).

Almost surely, 2^{1000303222030} is an apocalyptic number.

1000303222030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000303222030 is an abundant number, since it is smaller than the sum of its proper divisors (1094303644130).

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

1000303222030 is a wasteful number, since it uses less digits than its factorization.

1000303222030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92033 (or 92026 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 1000303222030 its reverse (302223030001), we get a palindrome (1302526252031).

The spelling of 1000303222030 in words is "one trillion, three hundred three million, two hundred twenty-two thousand, thirty".