1022224553523 has 32 divisors (see below), whose sum is σ = 1530183916800. Its totient is φ = 674384825088.

The previous prime is 1022224553509. The next prime is 1022224553551. The reversal of 1022224553523 is 3253554222201.

It is a happy number.

1022224553523 is a `hidden beast` number, since 1 + 0 + 22 + 22 + 45 + 53 + 523 = 666.

It is not a de Polignac number, because 1022224553523 - 2¹² = 1022224549427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1022224553323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36282640 + ... + 36310802.

It is an arithmetic number, because the mean of its divisors is an integer number (47818247400).

Almost surely, 2^{1022224553523} is an apocalyptic number.

1022224553523 is a deficient number, since it is larger than the sum of its proper divisors (507959363277).

1022224553523 is a wasteful number, since it uses less digits than its factorization.

1022224553523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42128 (or 42122 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 1022224553523 its reverse (3253554222201), we get a palindrome (4275778775724).

The spelling of 1022224553523 in words is "one trillion, twenty-two billion, two hundred twenty-four million, five hundred fifty-three thousand, five hundred twenty-three".