22021245350054 has 8 divisors (see below), whose sum is σ = 33033438715728. Its totient is φ = 11010099111480.

The previous prime is 22021245350033. The next prime is 22021245350077. The reversal of 22021245350054 is 45005354212022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22021245349996 and 22021245350023.

It is a congruent number.

It is an unprimeable number.

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, 261729197 + ... + 261813320.

It is an arithmetic number, because the mean of its divisors is an integer number (4129179839466).

Almost surely, 2^{22021245350054} is an apocalyptic number.

22021245350054 is a deficient number, since it is larger than the sum of its proper divisors (11012193365674).

22021245350054 is a wasteful number, since it uses less digits than its factorization.

22021245350054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523563550.

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 22021245350054 its reverse (45005354212022), we get a palindrome (67026599562076).

The spelling of 22021245350054 in words is "twenty-two trillion, twenty-one billion, two hundred forty-five million, three hundred fifty thousand, fifty-four".