22400000001 has 12 divisors (see below), whose sum is σ = 32367543312. Its totient is φ = 14927800536.

The previous prime is 22399999991. The next prime is 22400000041. The reversal of 22400000001 is 10000000422.

It is not a de Polignac number, because 22400000001 - 2²² = 22395805697 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (22400000041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 435351 + ... + 484076.

It is an arithmetic number, because the mean of its divisors is an integer number (2697295276).

Almost surely, 2^22400000001 is an apocalyptic number.

It is an amenable number.

22400000001 is a deficient number, since it is larger than the sum of its proper divisors (9967543311).

22400000001 is a wasteful number, since it uses less digits than its factorization.

22400000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922140 (or 922137 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 22400000001 its reverse (10000000422), we get a palindrome (32400000423).

The spelling of 22400000001 in words is "twenty-two billion, four hundred million, one", and thus it is an aban number.