1122100202331 has 32 divisors (see below), whose sum is σ = 1680279525120. Its totient is φ = 740014900992.

The previous prime is 1122100202329. The next prime is 1122100202359. The reversal of 1122100202331 is 1332020012211.

1122100202331 is a `hidden beast` number, since 1 + 122 + 10 + 0 + 202 + 331 = 666.

It is not a de Polignac number, because 1122100202331 - 2¹ = 1122100202329 is a prime.

It is a super-3 number, since 3×1122100202331³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1122100242331) 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 31 ways as a sum of consecutive naturals, for example, 5672416 + ... + 5866898.

It is an arithmetic number, because the mean of its divisors is an integer number (52508735160).

Almost surely, 2^{1122100202331} is an apocalyptic number.

1122100202331 is a deficient number, since it is larger than the sum of its proper divisors (558179322789).

1122100202331 is a wasteful number, since it uses less digits than its factorization.

1122100202331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196792 (or 196786 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1122100202331 its reverse (1332020012211), we get a palindrome (2454120214542).

The spelling of 1122100202331 in words is "one trillion, one hundred twenty-two billion, one hundred million, two hundred two thousand, three hundred thirty-one".