1002320120222 has 16 divisors (see below), whose sum is σ = 1586557400400. Its totient is φ = 473599209600.

The previous prime is 1002320120183. The next prime is 1002320120233. The reversal of 1002320120222 is 2220210232001.

It is a self number, because there is not a number n which added to its sum of digits gives 1002320120222.

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, 32873597 + ... + 32904072.

It is an arithmetic number, because the mean of its divisors is an integer number (99159837525).

Almost surely, 2^{1002320120222} is an apocalyptic number.

1002320120222 is a deficient number, since it is larger than the sum of its proper divisors (584237280178).

1002320120222 is a wasteful number, since it uses less digits than its factorization.

1002320120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65778091.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 1002320120222 its reverse (2220210232001), we get a palindrome (3222530352223).

The spelling of 1002320120222 in words is "one trillion, two billion, three hundred twenty million, one hundred twenty thousand, two hundred twenty-two".