1020333221332 has 24 divisors (see below), whose sum is σ = 1786831441920. Its totient is φ = 509810088480.

The previous prime is 1020333221321. The next prime is 1020333221351. The reversal of 1020333221332 is 2331223330201.

1020333221332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1020333221297 and 1020333221306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36386157 + ... + 36414187.

It is an arithmetic number, because the mean of its divisors is an integer number (74451310080).

Almost surely, 2^{1020333221332} is an apocalyptic number.

It is an amenable number.

1020333221332 is a deficient number, since it is larger than the sum of its proper divisors (766498220588).

1020333221332 is a wasteful number, since it uses less digits than its factorization.

1020333221332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34071 (or 34069 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 1020333221332 its reverse (2331223330201), we get a palindrome (3351556551533).

The spelling of 1020333221332 in words is "one trillion, twenty billion, three hundred thirty-three million, two hundred twenty-one thousand, three hundred thirty-two".