1122320200340 has 24 divisors (see below), whose sum is σ = 2357442851400. Its totient is φ = 448819426688.

The previous prime is 1122320200297. The next prime is 1122320200369. The reversal of 1122320200340 is 430020232211.

It can be written as a sum of positive squares in 4 ways, for example, as 118344256144 + 1003975944196 = 344012^2 + 1001986^2 .

It is a super-2 number, since 2×1122320200340² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 6706115 + ... + 6871434.

It is an arithmetic number, because the mean of its divisors is an integer number (98226785475).

Almost surely, 2^{1122320200340} is an apocalyptic number.

1122320200340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122320200340 is an abundant number, since it is smaller than the sum of its proper divisors (1235122651060).

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

1122320200340 is a wasteful number, since it uses less digits than its factorization.

1122320200340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13581691 (or 13581689 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1122320200340 its reverse (430020232211), we get a palindrome (1552340432551).

The spelling of 1122320200340 in words is "one trillion, one hundred twenty-two billion, three hundred twenty million, two hundred thousand, three hundred forty".