1322131123222 has 32 divisors (see below), whose sum is σ = 2441308713984. Its totient is φ = 522944186400.

The previous prime is 1322131123213. The next prime is 1322131123253. The reversal of 1322131123222 is 2223211312231.

It is a super-3 number, since 3×1322131123222³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319647 + ... + 1657237.

It is an arithmetic number, because the mean of its divisors is an integer number (76290897312).

Almost surely, 2^{1322131123222} is an apocalyptic number.

1322131123222 is a deficient number, since it is larger than the sum of its proper divisors (1119177590762).

1322131123222 is a wasteful number, since it uses less digits than its factorization.

1322131123222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343044.

The product of its digits is 1728, while the sum is 25.

Adding to 1322131123222 its reverse (2223211312231), we get a palindrome (3545342435453).

The spelling of 1322131123222 in words is "one trillion, three hundred twenty-two billion, one hundred thirty-one million, one hundred twenty-three thousand, two hundred twenty-two".