22040038563 has 16 divisors (see below), whose sum is σ = 29565115776. Its totient is φ = 14604295680.

The previous prime is 22040038543. The next prime is 22040038607. The reversal of 22040038563 is 36583004022.

It is a happy number.

It is not a de Polignac number, because 22040038563 - 2⁹ = 22040038051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22040038543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 661756 + ... + 694262.

It is an arithmetic number, because the mean of its divisors is an integer number (1847819736).

Almost surely, 2^22040038563 is an apocalyptic number.

22040038563 is a deficient number, since it is larger than the sum of its proper divisors (7525077213).

22040038563 is a wasteful number, since it uses less digits than its factorization.

22040038563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33874.

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 22040038563 in words is "twenty-two billion, forty million, thirty-eight thousand, five hundred sixty-three".