22204045520043 has 16 divisors (see below), whose sum is σ = 30140229081600. Its totient is φ = 14535830298080.

The previous prime is 22204045520029. The next prime is 22204045520051. The reversal of 22204045520043 is 34002554040222.

It is a cyclic number.

It is not a de Polignac number, because 22204045520043 - 2¹² = 22204045515947 is a prime.

It is a super-2 number, since 2×22204045520043² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22204045519986 and 22204045520013.

It is not an unprimeable number, because it can be changed into a prime (22204045520443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68689788 + ... + 69012281.

It is an arithmetic number, because the mean of its divisors is an integer number (1883764317600).

Almost surely, 2^{22204045520043} is an apocalyptic number.

22204045520043 is a deficient number, since it is larger than the sum of its proper divisors (7936183561557).

22204045520043 is a wasteful number, since it uses less digits than its factorization.

22204045520043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137703042.

The product of its (nonzero) digits is 76800, while the sum is 33.

Adding to 22204045520043 its reverse (34002554040222), we get a palindrome (56206599560265).

The spelling of 22204045520043 in words is "twenty-two trillion, two hundred four billion, forty-five million, five hundred twenty thousand, forty-three".