1123203200022 has 96 divisors (see below), whose sum is σ = 2529753408000. Its totient is φ = 359925280704.

The previous prime is 1123203200017. The next prime is 1123203200023. The reversal of 1123203200022 is 2200023023211.

1123203200022 is a `hidden beast` number, since 1 + 1 + 2 + 320 + 320 + 0 + 0 + 22 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 1123203199968 and 1123203200004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123203200023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19753629 + ... + 19810407.

It is an arithmetic number, because the mean of its divisors is an integer number (26351598000).

Almost surely, 2^{1123203200022} is an apocalyptic number.

1123203200022 is an abundant number, since it is smaller than the sum of its proper divisors (1406550207978).

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

1123203200022 is a wasteful number, since it uses less digits than its factorization.

1123203200022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57250 (or 57247 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1123203200022 its reverse (2200023023211), we get a palindrome (3323226223233).

The spelling of 1123203200022 in words is "one trillion, one hundred twenty-three billion, two hundred three million, two hundred thousand, twenty-two".