22918986801 has 64 divisors (see below), whose sum is σ = 36221091840. Its totient is φ = 14292210240.

The previous prime is 22918986791. The next prime is 22918986823. The reversal of 22918986801 is 10868981922.

It is not a de Polignac number, because 22918986801 - 2⁹ = 22918986289 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22918986841) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5597511 + ... + 5601603.

It is an arithmetic number, because the mean of its divisors is an integer number (565954560).

Almost surely, 2^22918986801 is an apocalyptic number.

It is an amenable number.

22918986801 is a deficient number, since it is larger than the sum of its proper divisors (13302105039).

22918986801 is a wasteful number, since it uses less digits than its factorization.

22918986801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4323 (or 4317 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 54.

The spelling of 22918986801 in words is "twenty-two billion, nine hundred eighteen million, nine hundred eighty-six thousand, eight hundred one".