1022330221012 has 24 divisors (see below), whose sum is σ = 1869597326016. Its totient is φ = 488224638528.

The previous prime is 1022330221007. The next prime is 1022330221021. The reversal of 1022330221012 is 2101220332201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8072073 + ... + 8197744.

It is an arithmetic number, because the mean of its divisors is an integer number (77899888584).

Almost surely, 2^{1022330221012} is an apocalyptic number.

It is an amenable number.

1022330221012 is a deficient number, since it is larger than the sum of its proper divisors (847267105004).

1022330221012 is a wasteful number, since it uses less digits than its factorization.

1022330221012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16270527 (or 16270525 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1022330221012 its reverse (2101220332201), we get a palindrome (3123550553213).

The spelling of 1022330221012 in words is "one trillion, twenty-two billion, three hundred thirty million, two hundred twenty-one thousand, twelve".