22020562663 has 16 divisors (see below), whose sum is σ = 24896921760. Its totient is φ = 19292515200.

The previous prime is 22020562651. The next prime is 22020562693. The reversal of 22020562663 is 36626502022.

It is a cyclic number.

It is not a de Polignac number, because 22020562663 - 2¹³ = 22020554471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22020562693) 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 15 ways as a sum of consecutive naturals, for example, 108781 + ... + 236377.

It is an arithmetic number, because the mean of its divisors is an integer number (1556057610).

Almost surely, 2^22020562663 is an apocalyptic number.

22020562663 is a deficient number, since it is larger than the sum of its proper divisors (2876359097).

22020562663 is a wasteful number, since it uses less digits than its factorization.

22020562663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128178.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 22020562663 in words is "twenty-two billion, twenty million, five hundred sixty-two thousand, six hundred sixty-three".