1322030220142 has 16 divisors (see below), whose sum is σ = 1998986537520. Its totient is φ = 655709349312.

The previous prime is 1322030220139. The next prime is 1322030220293. The reversal of 1322030220142 is 2410220302231.

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, 1661433 + ... + 2324740.

It is an arithmetic number, because the mean of its divisors is an integer number (124936658595).

Almost surely, 2^{1322030220142} is an apocalyptic number.

1322030220142 is a deficient number, since it is larger than the sum of its proper divisors (676956317378).

1322030220142 is a wasteful number, since it uses less digits than its factorization.

1322030220142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3987507.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1322030220142 its reverse (2410220302231), we get a palindrome (3732250522373).

The spelling of 1322030220142 in words is "one trillion, three hundred twenty-two billion, thirty million, two hundred twenty thousand, one hundred forty-two".