22022442001 has 16 divisors (see below), whose sum is σ = 25390189440. Its totient is φ = 18710847360.

The previous prime is 22022441989. The next prime is 22022442047. The reversal of 22022442001 is 10024422022.

It is a cyclic number.

It is not a de Polignac number, because 22022442001 - 2¹³ = 22022433809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22022442001.

It is not an unprimeable number, because it can be changed into a prime (22022442401) 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 15 ways as a sum of consecutive naturals, for example, 333621 + ... + 394141.

It is an arithmetic number, because the mean of its divisors is an integer number (1586886840).

Almost surely, 2^22022442001 is an apocalyptic number.

It is an amenable number.

22022442001 is a deficient number, since it is larger than the sum of its proper divisors (3367747439).

22022442001 is a wasteful number, since it uses less digits than its factorization.

22022442001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60984.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 22022442001 its reverse (10024422022), we get a palindrome (32046864023).

The spelling of 22022442001 in words is "twenty-two billion, twenty-two million, four hundred forty-two thousand, one".