22223100001 has 4 divisors (see below), whose sum is σ = 22265592112. Its totient is φ = 22180607892.

The previous prime is 22223099981. The next prime is 22223100037. The reversal of 22223100001 is 10000132222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10000132222 = 2 ⋅5000066111.

It is a cyclic number.

It is not a de Polignac number, because 22223100001 - 2²¹ = 22221002849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22223100091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21245271 + ... + 21246316.

It is an arithmetic number, because the mean of its divisors is an integer number (5566398028).

Almost surely, 2^22223100001 is an apocalyptic number.

It is an amenable number.

22223100001 is a deficient number, since it is larger than the sum of its proper divisors (42492111).

22223100001 is an equidigital number, since it uses as much as digits as its factorization.

22223100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42492110.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 22223100001 its reverse (10000132222), we get a palindrome (32223232223).

The spelling of 22223100001 in words is "twenty-two billion, two hundred twenty-three million, one hundred thousand, one".