1322013200122 has 16 divisors (see below), whose sum is σ = 1989955436040. Its totient is φ = 658697608512.

The previous prime is 1322013200107. The next prime is 1322013200129. The reversal of 1322013200122 is 2210023102231.

It can be written as a sum of positive squares in 4 ways, for example, as 1318567627521 + 3445572601 = 1148289^2 + 58699^2 .

It is a super-2 number, since 2×1322013200122² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1322013200122.

It is not an unprimeable number, because it can be changed into a prime (1322013200129) 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, 195868 + ... + 1637800.

Almost surely, 2^{1322013200122} is an apocalyptic number.

1322013200122 is a deficient number, since it is larger than the sum of its proper divisors (667942235918).

1322013200122 is a wasteful number, since it uses less digits than its factorization.

1322013200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443537.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1322013200122 its reverse (2210023102231), we get a palindrome (3532036302353).

The spelling of 1322013200122 in words is "one trillion, three hundred twenty-two billion, thirteen million, two hundred thousand, one hundred twenty-two".