1322131121022 has 16 divisors (see below), whose sum is σ = 2648452839552. Its totient is φ = 440011940760.

The previous prime is 1322131121021. The next prime is 1322131121081. The reversal of 1322131121022 is 2201211312231.

It is a super-3 number, since 3×1322131121022³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1322131121022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322131121021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174604128 + ... + 174611699.

It is an arithmetic number, because the mean of its divisors is an integer number (165528302472).

Almost surely, 2^{1322131121022} is an apocalyptic number.

1322131121022 is an abundant number, since it is smaller than the sum of its proper divisors (1326321718530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1322131121022 is a wasteful number, since it uses less digits than its factorization.

1322131121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349216463.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1322131121022 its reverse (2201211312231), we get a palindrome (3523342433253).

The spelling of 1322131121022 in words is "one trillion, three hundred twenty-two billion, one hundred thirty-one million, one hundred twenty-one thousand, twenty-two".