322011223142 has 16 divisors (see below), whose sum is σ = 552032616960. Its totient is φ = 138001465608.

The previous prime is 322011223117. The next prime is 322011223181. The reversal of 322011223142 is 241322110223.

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, 372053 + ... + 884559.

It is an arithmetic number, because the mean of its divisors is an integer number (34502038560).

Almost surely, 2^322011223142 is an apocalyptic number.

322011223142 is a deficient number, since it is larger than the sum of its proper divisors (230021393818).

322011223142 is a wasteful number, since it uses less digits than its factorization.

322011223142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557395.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 322011223142 its reverse (241322110223), we get a palindrome (563333333365).

The spelling of 322011223142 in words is "three hundred twenty-two billion, eleven million, two hundred twenty-three thousand, one hundred forty-two".