112222001301320 has 16 divisors (see below), whose sum is σ = 252499502928060. Its totient is φ = 44888800520512.

The previous prime is 112222001301313. The next prime is 112222001301329. The reversal of 112222001301320 is 23103100222211.

It can be written as a sum of positive squares in 2 ways, for example, as 111325415779396 + 896585521924 = 10551086^2 + 946882^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 112222001301292 and 112222001301301.

It is not an unprimeable number, because it can be changed into a prime (112222001301329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1402775016227 + ... + 1402775016306.

Almost surely, 2^{112222001301320} is an apocalyptic number.

112222001301320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112222001301320 is an abundant number, since it is smaller than the sum of its proper divisors (140277501626740).

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

112222001301320 is a wasteful number, since it uses less digits than its factorization.

112222001301320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2805550032544 (or 2805550032540 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 112222001301320 its reverse (23103100222211), we get a palindrome (135325101523531).

The spelling of 112222001301320 in words is "one hundred twelve trillion, two hundred twenty-two billion, one million, three hundred one thousand, three hundred twenty".