22003111201 has 8 divisors (see below), whose sum is σ = 22366495784. Its totient is φ = 21639813120.

The previous prime is 22003111189. The next prime is 22003111213. The reversal of 22003111201 is 10211130022.

It is an interprime number because it is at equal distance from previous prime (22003111189) and next prime (22003111213).

It can be written as a sum of positive squares in 4 ways, for example, as 1346523025 + 20656588176 = 36695^2 + 143724^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 22003111201 - 2⁷ = 22003111073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22003111261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674401 + ... + 706273.

It is an arithmetic number, because the mean of its divisors is an integer number (2795811973).

Almost surely, 2^22003111201 is an apocalyptic number.

It is an amenable number.

22003111201 is a deficient number, since it is larger than the sum of its proper divisors (363384583).

22003111201 is a wasteful number, since it uses less digits than its factorization.

22003111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43251.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 22003111201 its reverse (10211130022), we get a palindrome (32214241223).

The spelling of 22003111201 in words is "twenty-two billion, three million, one hundred eleven thousand, two hundred one".