1322120102202 has 24 divisors (see below), whose sum is σ = 2864629322100. Its totient is φ = 440701198080.

The previous prime is 1322120102167. The next prime is 1322120102207. The reversal of 1322120102202 is 2022010212231.

1322120102202 is a `hidden beast` number, since 1 + 322 + 120 + 1 + 0 + 220 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 712891460241 + 609228641961 = 844329^2 + 780531^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1322120102207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1181674 + ... + 2010122.

Almost surely, 2^{1322120102202} is an apocalyptic number.

1322120102202 is an abundant number, since it is smaller than the sum of its proper divisors (1542509219898).

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

1322120102202 is a wasteful number, since it uses less digits than its factorization.

1322120102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917118 (or 917115 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1322120102202 its reverse (2022010212231), we get a palindrome (3344130314433).

The spelling of 1322120102202 in words is "one trillion, three hundred twenty-two billion, one hundred twenty million, one hundred two thousand, two hundred two".