22220020001 has 8 divisors (see below), whose sum is σ = 22856050560. Its totient is φ = 21590792208.

The previous prime is 22220019989. The next prime is 22220020013. The reversal of 22220020001 is 10002002222.

It is an interprime number because it is at equal distance from previous prime (22220019989) and next prime (22220020013).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22220020001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22220020061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1694066 + ... + 1707131.

It is an arithmetic number, because the mean of its divisors is an integer number (2857006320).

Almost surely, 2^22220020001 is an apocalyptic number.

It is an amenable number.

22220020001 is a deficient number, since it is larger than the sum of its proper divisors (636030559).

22220020001 is a wasteful number, since it uses less digits than its factorization.

22220020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3401383.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 22220020001 its reverse (10002002222), we get a palindrome (32222022223).

The spelling of 22220020001 in words is "twenty-two billion, two hundred twenty million, twenty thousand, one".