23022232201 has 8 divisors (see below), whose sum is σ = 24386710824. Its totient is φ = 21658890240.

The previous prime is 23022232199. The next prime is 23022232249. The reversal of 23022232201 is 10223222032.

It can be written as a sum of positive squares in 4 ways, for example, as 288830025 + 22733402176 = 16995^2 + 150776^2 .

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 23022232201 - 2¹ = 23022232199 is a prime.

It is a super-2 number, since 2×23022232201² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23022232271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242280 + ... + 323641.

It is an arithmetic number, because the mean of its divisors is an integer number (3048338853).

Almost surely, 2^23022232201 is an apocalyptic number.

It is an amenable number.

23022232201 is a deficient number, since it is larger than the sum of its proper divisors (1364478623).

23022232201 is a wasteful number, since it uses less digits than its factorization.

23022232201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568331.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 23022232201 its reverse (10223222032), we get a palindrome (33245454233).

The spelling of 23022232201 in words is "twenty-three billion, twenty-two million, two hundred thirty-two thousand, two hundred one".